Cohu Helios Family 3960 SD Series

Transcription

1 Cohu Helios Family 3960 SD Series CAMERA SYSTEMS WinMPC Helios GUI Manual Technical Manual Phone: Fax: August 2, Cohu Electronics Crosthwaite Circle Poway, CA 92064

2 Table of Contents About this document 3 Additional information and documents related to the Camera 3 Copyright/Intellectual property rights statement 3 FCC compliance 3 Support services 3 Returns Getting Started Recommended Computer Requirements SD Hardware Set Up and Connection Diagram WinMPC Interface Home Page Overview Set or Get the Camera Address Tx (Command Sent) and Rx (Message Received) Display Latch Commands Lens Feature Control North position, North offset and Seek Home Controls Pan/Tilt/ Zoom Control 9 Pan/Tilt Control Using the Mouse 9 Pan/Tilt/Zoom Control by Entering Numeric Data Presets Tour Control Sector Zones Privacy Zones Additional Screens DSP Camera Control Screen Azimuth Setup Screen Program Camera ID Screen Programming On Screen Display 16 How to program the ID text display 16 How to program a Preset line 16 How to program a Sector zone 16 How to program a Privacy zone 16 How to program North Position and Az/EL/Zoom, Compass, Pressure and Temperature displays Camera Setup Screen Other Maintenance Screen. NTCIP and Cohu Protocols Warranty 20 2

3 About this document The WinMPC GUI manual contains information on how to setup and test the 3960 SD camera system using WinMPC Graphical Design Interface (GUI). The manual is shipped with the system or is available from the Cohu website at: 3960 SD at under the Downloads tab. The information in this manual is subject to change without notice. Please refer to the above website for the latest information. Additional information and documents related to the Camera For information on installation and maintenance of 3960 SD see the manual 6x For information on configuration and operation of 3960 SD using Helios Web Interface see the manual 6x Manuals are available from the Cohu website listed above. Copyright/Intellectual property rights statement Copyright 2010 by Cohu Inc., Electronics Division. Cohu has intellectual property rights to technology embodied in the product described in this manual. FCC compliance This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area may cause harmful interference in which case the user will be required to correct the interference at his own expense. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device will not cause harmful interference, and (2) this device must accept any interference received, including interference that causes undesired operation. Changes or modifications to this device can void the user s warranty. Support services Please contact the Customer Service Department for technical assistance at : cst@cohu.com or (858) extension

4 Returns This item was thoroughly tested and carefully packed at the factory prior to shipping. Upon acceptance by the carrier, the carrier assumes responsibility for the item s safe arrival. Should you receive the item in a damaged condition, apparent or concealed, a claim for damage must be made to the carrier. If a visual inspection shows damage upon receipt of this shipment, it must be noted on the freight bill or express receipt and the notation signed by the carrier s agent. Failure to do this can result in the carrier refusing to honor the claim. When the damage is not apparent until the unit is unpacked, a claim for concealed damage must be made. Make a mail or phone request to the carrier for inspection immediately upon discovery of the concealed damage. Keep all cartons and packing materials. To return the product to the factory for service, please contact the Customer Service Department for a Return Material Authorization (RMA) Number: cst@cohu.com or (858) extension 5738 Prominently display the RMA number on the outside of the shipping container(s) and on paperwork contained inside. Give a brief description of why the equipment is being returned and list the symptoms of any problems being experienced with the equipment. For shipment, send package with enough foam padding or other packing material to prevent damage that can occur during shipping. The original shipping carton is a good container if it has not been damaged. For shipping to the factory by Common Carrier, use the following address: Attn: RMA Cohu Electronics Crosthwaite Circle Dock 5 Poway, CA

5 1.0 Getting Started CAUTION: Mount the Camera before the power is applied. After the power is applied the Camera will start a configuration sequence and pan and tilt movement will occur. Please refer to the installation manual which is shipped with the Camera. The WinMPC application can be downloaded from the Cohu website: under the Downloads tab. NOTE: All graphics contained within this document, including screenshots and other displays, are for reference use only and are subject to change. 1.1 Recommended Computer Requirements There is no special requirements to run WinMPC SD Hardware Set Up and Connection Diagram Set up the Camera hardware: Connect the Camera pigtail cable to the system cable. Connect the system cable to the power. Connect the system cable coax end to an analog monitor. Connect the RS232/422 converter to the PC serial port. Pigtail Cable System Cable Power Coax Cable Serial Cable Analog Monitor WinMPC RS 232/422 Converter Direct plug-in to computer serial port 5

6 2.0 WinMPC Interface Home Page Overview The main window contains the following areas: 1. Set or Get the Camera address. See p Latch commands. See p Tx and Rx content Display. See p Lens Feature Control. See p Pan/Tilt functions. See p Special functions - allows user to select other screens: Camera ID screen. See p. 15. DSP Camera screen. See p. 12 Azimuth Setup screen. See p. 14. Camera Setup screen. See p. 18. Other Maintenance Screen. See p Program preset ID text, store and call up presets, select presets. See p Tour/Sector/Privacy Zone Selection. See p About WinMPC - opens a window with information about the software version. 6

7 2.1 Set or Get the Camera Address Camera - select/type a camera number from 1 to NOTE: When the WinMPC is opened the camera address will be automatically displayed in the Camera box (if the camera and PC are connected and communicating). Set Address - assign the address to the Camera and type it in the name box. Click the Set button to save the address. Get Address - allows user to search for the camera address. Status? - allows user to check whether communication with the Camera is established: NOTE: Click the Status? button. The the Status? LED will glow solid red. Check the Tx, Rx content display and the Comm Error button for communication. For more information on Tx, Rx display see section 2.2. When communication is established Tx and Rx buttons in the Tx and Rx content display are blinking red and both Tx and Rx lines show text. If the Comm Error LED button glows red communication is not established. Comm Error LED - glowing solid red indicates that the camera is not responding to commands or the camera is not receiving commands - communication with a camera is not established. Status? LED - glowing solid red indicates the status polling is enabled. 2.2 Tx (Command Sent) and Rx (Message Received) Display Tx (Command Sent) - displays the command being sent to the camera. Rx (Message Received) - displays the message returned by the camera. Tx LED - flashing red indicates the command being sent to the camera. Rx LED - flashing red indicates the message being returned by the camera. With the Status? button selected, blinking red Tx and Rx LEDs indicate that communication is established. Both Tx and Rx lines should show text. 7

8 2.3 Latch Commands NOTE 1: LED glowing solid red indicates that the function is on. NOTE 2: Disable Status? function before operating the Camera. Camera Power - allows user to turn power on/off. This function relates to the camera module only and does not affect pan and tilt function. For 3960 HD/SD the function is always on. Lens Fast - allows user to turn fast lens response on/off. Controls zoom and focus speed. The LED glows steadily red when the function is on. Manual Iris - allows user to turn manual iris on/off. When manual iris is off auto iris is on. The LED glows steadily red when the function is on. Manual Focus - allows user to turn manual focus on/off. When manual focus is off auto focus is on. The LED glows steadily red when the function is on. 2.4 Lens Feature Control Zoom - allows user to zoom in/out. Focus - allows user to focus near/far manually. The function can be used when the manual focus is on. Iris - allows user to open/close iris manually. The function can be used when the manual iris is on. Below are steps to control zoom manually: Use the buttons in the Lens Feature Control area to manually adjust the zoom. Below are steps to control the focus manually: Select the Manual focus button from the Latch command area. The LED should glow steadily red. Use the Focus buttons in the Lens Feature Control area to manually adjust the focus. Below are steps to control the iris manually: Select the Manual iris button from the Latch command area. The LED should glow steadily red. Use the Iris buttons in the Lens Feature Control area to manually adjust the iris. 2.5 North position, North offset and Seek Home Controls North position - is the camera pan position that was specified by user as the zero degree point. Until North position is established camera readings are relative Home position. Once set, azimuth and compass readings are based on the North position. See section 3.4 for programming North position. North offset - click the button to see the difference between North position and camera Home position in the Rx line of Tx and Rx Display. Seek Home - click the button to bring the camera to the factory default position. 8

9 2.6 Pan/Tilt/ Zoom Control Pan/Tilt Control Using the Mouse Position mouse curser inside the P/T box. Press down the left mouse button and drag the mouse inside the circle to control pan and tilt speed and direction. Press and release the arrows to control pan and tilt in small increments. Pan/Tilt/Zoom Control by Entering Numeric Data Enter a decimal number (0000 to 3559) for the pan location in the Pan window. Enter a decimal number (2700 to 0900) for the tilt location in the Tilt window. Enter a hex number (000 to FFF) for the zoom location in the Zoom window. Always enter 000 in the Focus window. Click the Goto button to position the Camera to the pan/tilt/ zoom data entered. 2.7 Presets Preset position is a predefined pan, tilt, zoom, focus Camera view that is stored in the Camera and is easily accessed. The Camera system supports 64 presets. Below are steps for programming a preset: Move the Camera to a desired position using Pan, Tilt, Zoom, Focus and Manual Focus commands. Select the desired preset number from the drop-down menu. Click the Store button to save the preset. Type the name in the box using up to 24 characters Click the Store ID button to save the name of the preset. The name will be displayed on the monitor when the camera is sent to preset. Repeat the process for each preset position desired. Goto button - allows user to send the Camera system to the chosen preset. Get ID button - allows user to recall the name assigned to a preset number. 9

10 2.8 Tour Control A tour is a group of presets that are established in a defined sequence. Each preset has its own dwell time. The dwell time must be between 5-60 seconds. The system supports 8 tours. Each tour can have 32 entries of 1 to 64 presets. The tour will continue running in a loop until stopped. Below are steps for programming a tour: Establish presets to be included in the tour (see Presets section 2.7). Click the Setup button from WinMPC window. The Tours and Sectors Setup window will be displayed. Click the desired tour number from the Tour Setup window. Check the presets you want to include in the tour. If the preset was renamed check the corresponding numeric number for the preset. Enter the dwell time in seconds for each checked preset. NOTE: The dwell time must be set between 5-60 seconds. Click the Set All Dwells button to store the same dwell time for all presets. Click the Apply Tour Setup button to store the programmed tours. Start Touring button - click the Start Touring button to start the tour. Stop Touring button - click the Stop Touring button to stop the tour. Clear All Data button - click the Clear All Data button to erase the programmed tours. Close button - close the Tours and Sectors Setup window. After the tour is established it can be run from the WinMPC Home page. Choose the desired tour from the drop down list in the Tour/Sector/Privacy Zone Selection area. Start or stop tour by clicking the Start/Stop button. Once started, the tour will run autonomously with no further commands from WinMPC. If power is lost while touring, the touring will resume after power is restored. 10

11 2.9 Sector Zones The sector zone function allows user to label specified areas within camera s field of view. The system supports 16 sector zones. Below are steps for programming the sector zone: Select the desired sector number from the Sector menu. Check the box Enable. Position the left edge of the sector zone in the middle of the video display. Click the Left Limit button. Position the right edge of the sector zone in the middle of the video display. Click the Right Limit button. Type the name of the sector zone in the ID box. Click the Send ID button. To turn off the selected sector zone, clear the check box labeled Enable. Delete button - allows user to clear the sector zone. Delete All button - allows user to clear all sector zones that have been set Privacy Zones Privacy zones are used to conceal user-defined privacy areas. Up to eight privacy zones can be established. Below are steps for programming a privacy zone: Click the Setup button in the WinMPC Home window. Select the desired zone number from the Zone dialog box. Position the left edge of the privacy zone in the middle of the video display. Click the Left Limit button. Position the right edge of the privacy zone in the middle of the video display. Click the Right Limit button. The privacy area will be blanked out a few seconds after stopping in the privacy zone. NOTE: To turn off the privacy zone, clear the check box labeled Enable. Delete button - allows user to clear the selected privacy zone. Delete All button - allows user to clear all privacy zones that have been set. 11

12 3.0 Additional Screens 3.1 DSP Camera Control Screen To access the DSP screen click the DSP button from the WinMPC Home page. Status? Obtains status for all screen functions. (Fills out screen.) Day/Night Control Determines whether the Camera will produce a color image with the IR cut filter in place or a monochrome image with the IR cut filter removed to provide increased sensitivity. Auto The Camera will automatically change between the color and monochrome modes based on Camera gain level. As the scene illumination decreases, the Camera gain will increase to a point where the Camera will change to the monochrome mode, and the IR cut filter will be removed from the light path. As the scene illumination increases, the Camera gain will decrease to a point where the Camera will change to the color mode, and the IR cut filter will be inserted into the light path. NOTE 1: When changing from either color or monochrome mode to the auto mode there will be approximately a ten second delay before the automatic mode is engaged. NOTE 2: Auto Day/Night mode requires that the shutter mode also be in Auto mode. If the shutter mode is not already in auto mode, selecting auto Day/Night mode will force the shutter into the auto mode. Color The Camera will remain in the color mode regardless of the Camera gain level. Mono Shutter EIS Frequency The Camera will remain in the monochrome mode regardless of the Camera gain level Determines the shutter speed, or integration timing of the Camera sensor. In Auto mode, the shutter speed will be automatically changed based on the scene illumination. Selecting a shutter speed greater than 1/60 (1/4 through 1/30) will increase Camera sensitivity, but will also increase image lag and blurring. Selecting a shutter speed less than 1/60 second will decrease Camera sensitivity, but will also improve the ability to resolve fast moving objects. Selecting any shutter speed other than auto will force the Camera to change from auto day/night mode to either color or mono mode. EIS (Electronic Image Stabilization) stabilizes the Camera image. It has two modes: On and Off. Selecting any shutter speed other than auto will force the Camera to go into EIS mode Off. Using different frequencies helps stabilize the video image. Use 5 Hz when minimal Camera vibration occurs. Use 16 Hz for greater Camera vibration. 12

13 White Balance Auto The Camera will automatically compensate for changing lighting conditions to maintain correct color reproduction, especially during the transition from day to night or from night to day Select Auto (Normal) for lighting other then HPS (High Pressure Sodium) lighting. Select Auto HPS for HPS lighting. Auto WB The Camera will automatically compensate for changing lighting conditions to maintain correct color reproduction. Manual WB Max AGC (Automatic Gain Control) WDR (Wide Dynamic Range) Backlight Compensation Power-up Mode Save Recall Restore Defaults Select Indoor preset for indoor lighting. Select Outdoor preset for outdoor daytime conditions. Prevents the white balance compensation from compensating for changing lighting conditions, and allows the operator to manually change the red and blue levels for a specific lighting condition. Sets the maximum gain level that the automatic gain will attain. Increasing this level will increase Camera sensitivity under low light conditions, but will also increase Camera noise requiring more bandwidth when the image is encoded. Decreasing this level will lower Camera sensitivity, but will also decrease Camera noise, requiring less bandwidth when the image is encoded. Allows user to balance the brightest and the darkest sections of the scene to produce a better image. Available settings are On and Off. When viewing scenes with a bright background turning Backlight Compensation ON alters the Camera exposure control. It sacrifices some of the detail in the brighter area of the scene, but allows the Camera to better discern darker objects in the scene. Allows user to establish the conditions to which the Camera will revert at power-up. Stores the current Camera parameter settings (shown below) as the start-up mode: Day/Night Setting Shutter Setting White Balance Setting Max Gain Setting Backlight Compensation Setting Zoom Position Focus Mode, and if applicable, Manual Focus position Iris Mode, and if applicable, Manual Iris position Restores the Camera to the conditions established when the Save button was selected. Changes the Camera parameters to factory default conditions: Day/Night Mode: AUTO Shutter: AUTO White Balance: AUTO Max Gain: 28dB WDR: OFF Backlight Compensation: OFF Zoom: Wide Angle Focus Mode: AUTO Auto/Manual Iris: AUTO NOTE: EIS function and performance may be limited by the size and type of vibration. When EIS function is operating, DSS (Digital Slow Shutter - 1/60 or slower) function will be disabled. Relationship between EIS and WDR: EIS and WDR cannot function at the same time and EIS has priority over WDR. 13

14 3.2 Azimuth Setup Screen Use the Azimuth Setup screen to program North direction, azimuth (Az) and elevation (El), and compass (direction) camera positions to be displayed on the monitor. To access the Azimuth Setup screen click the Az. and El. Set button from the WinMPC 3960HD/SD Interface Home page. See section 3.4 for programming Az/El display. North Direction Set Clear Set 8 Zones Set 16 Zones Azimuth/Elevation Enable Disable Permanent TimeOut Direction Display Close Enable Disable Permanent TimeOut The menu allows user to set direction identifications to display on the monitor. See section 3.4. Allows user to establish north direction. Allows user to clear north direction. Allows user to establish N, NE, E, SE, S, SW, W, NW as the direction identifications. Allows user to establish N, NNE, NE, ENE, E, ESE, SE, SSE, S, SSW, SW, WSW, W, WNW, NW, and NNW as the direction identifications. The menu allows user to display or hide Camera azimuth/elevation positions in degrees on the monitor. Allows user to display azimuth and elevation position in degrees on the monitor. Allows user to remove azimuth and elevation from display. Allows user to have azimuth and elevation permanently displayed. Allows user to have azimuth and elevation positions being displayed while the camera is moving and disappear several seconds after the camera stops moving. The menu allows user to display or hide Camera azimuth/elevation compass position on the monitor if North direction has been established. Allows user to display compass direction on the screen. Allows user to remove compass direction from displaying. Allows user to have direction always displayed. Allows user to have azimuth and elevation positions being displayed while the camera is moving and disappear several seconds after the camera stops moving. Allows user to close the Azimuth Setup screen. Both Az/El and compass (direction) displays may be enabled or disabled but they cannot be displayed at the same time. The displays also depend on selection made on the Camera ID screen. See section

15 3.3 Program Camera ID Screen Use the Program Camera ID Screen to program text displayed on the monitor. Also see section 3.4. To access the Camera ID screen click the Camera ID button from the WinMPC Home page. ID Text Enable check box Line 1 and Line 2 ID Line 5 - Display Mode Allows user to program lines 1 and 2 to be displayed on the monitor. Allows user to turn on/off ID text for viewing on the monitor. Allows user to type ID text (up to 24 characters) to be displayed on the monitor. Allows user to check one of three buttons to display the following on the monitor: (Az/El and Direction displays must be enabled for line 5 to be displayed. See 4.2.) Az/El/Zoom/LP (Low Pressure Alarm) absolute indications Compass/Zoom/LP (Low Pressure Alarm) indications Maintenance Mode Text Initiate All IDs Maintenance (Pressure and Temperature) Allows user to bring default IDs to be displayed on the monitor without typing. Allows user to initialize Camera default IDs without typing: Line 1 - ID Test - LINE 1 Clear All IDs Display at top box Line 2 - ID Test - LINE 2 Allows user to clear all IDs text lines. Text is always displayed in the left top corner of the monitor. 15

16 3.4 Programming On Screen Display The WinMPC Interface allows user to program four lines of text and one line of Camera data to be displayed on the top of the monitor: two lines of text ID, preset ID, sector zone title, absolute or compass position indications, and maintenance display. All lines can be turned on or off. How to program the ID text display Below are steps to program the first two text lines: Click the Camera ID button in the WinMPC Home Interface window. The Program Camera ID window will be displayed. Type ID text up to 24 characters in each line. Check the Enable button to display lines on the screen. Close the window. NOTE: Also see section 3.3. How to program a Preset line See section 2.7. How to program a Sector zone See section 2.9. How to program a Privacy zone See section How to program North Position and Az/EL/Zoom, Compass, Pressure and Temperature displays The fifth line can be used to display one of the three options: Az/El/Zoom/LP position could be relative to Pan Home position or to North, if North position has been set. Az position is displayed in and El in +90 to -90. Function can be on/off, several second display after the camera stops moving or permanent display. Zoom magnification is also displayed. LP, if displayed, means low camera barrel pressure. See section 3.3. Compass/Zoom/LP in compass directions is relative to North position, which should be set. Eight or 16 points (i.e. north, NE, east, SE, south, SW, and NW) can be displayed. Function can be on/off, several second display after the camera stops moving or permanent display. Zoom magnification is also displayed. LP, if displayed, means low camera barrel pressure. See section 3.3. Pressure( in PSI) and Temperature (in C and F ) inside the camera barrel. See also section 3.3. Below are steps for programming North direction: Using P/T/Z command, position the Camera facing north. Click the Set button in the WinMPC Interface Home window. A new window, Azimuth Setup will be displayed. Click the Set button. 16

17 Below are steps for programming Az/El display in compass directions: Click the Camera ID button in the Special Functions area in the WinMPC Interface Home window. A new window, Program Camera ID, will be displayed. Click the Compass/Zoom/LP button. Close the Program Camera ID window. Using P/T/Z command, position the Camera facing north. Click the Set button in the WinMPC Interface Home window. A new dialog box, Azimuth Setup will be displayed. Click the Set button. Click the Set 8 Zones button to display eight compass directions: N, NE, E, SE, S, SW, W, NW, or click the Set 16 Zones button to display 16 compass directions: N, NNE, NE, ENE, E, ESE, SE, SSE, S, SSW, SW, WSW, W, WNW, NW, and NNW. Click the Enable button in the Direction Display area. Click the Permanent button for the permanent display, or click the Timeout button for the 3 second display after the camera stops moving. Close the Azimuth Setup window. Below are steps for programming Az/El in absolute position: Click the Camera ID button in the Special Functions area in the WinMPC Interface Home window. A new window, Program Camera ID will be displayed. Click the Az/EL/Zoom/LP button. Close the Program Camera ID window. Click the Set button in the WinMPC Home Interface window. A new window, Azimuth Setup will be displayed. Click the Enable button in the Direction Display area. Click the Permanent button for the permanent display, or click the Timeout button for the 3 second display after the camera stops moving. Close the Azimuth Setup window. Below are steps for enable/disable the pressure and temperature display: Click the Camera ID button in the Special Functions area in the WinMPC Interface Home window. A new window, Program Camera ID, will be displayed. Click the Maintenance (Pressure and Temperature) button from the ID Text area. Read temperature and pressure on the video monitor. Click a different line to disable Pressure and Temperature line. Close the Program Camera ID window. 17

18 3.5 Camera Setup Screen To access the Camera Setup screen click the Camera Setup button from the WinMPC Home page. Port Pan/Tilt Background Baud Rate Firmware Version Set Elevation (0-10,000 ft) Select the serial port on the computer to which the serial cable is connected. It is typically Com 1. Click on the down arrow to see a list of available backgrounds for the pan and tilt display located on the center of the WinMPC Home page. The baud rate for the 3960 SD camera is 9600 Baud only. Do not select any other baud rate or the serial communication with the camera will be lost. Click the Get button to obtain the firmware version. The box will be filled automatically if the camera is connected and communicating. Allows user to calibrate the pressure sensor inside the barrel at the camera installation site. The sensor provides the reading on the monitor display. Enter elevation (altitude) in feet at the camera installation location (including the mounting height). Click the Set button to send the elevation entered. Pan/Tilt Use the following buttons to set up the pan/tilt operating characteristics: Var Speed P/T Select this button to control variable pan/tilt speed.. Var Prop SpeedP/T Select this button to control variable proportional pan/tilt speed when a precise control of the function is needed when zoomed. It prevents the image from moving too fast on the monitor. Pan/Tilt speed is inversely proportional to zoom in position. Max Pan Speed Type the maximum pan speed 63 for the 3960 SD. Max Tilt Speed Type the maximum tilt speed 63 for the 3960 SD. 18

19 3.6 Other Maintenance Screen. NTCIP and Cohu Protocols. To access the Other Maintenance screen: Click the Camera Setup button from the WinMPC Home page. The Setup screen will be displayed. Click the Other Setup button from the Setup screen. The Other Maintenance screen will be displayed. Default/Power Up Mode NTCIP protocol is a factory default setting. The camera is set to NTCIP protocol when the NVRAM is cleared. After you set the camera to be in NTCIP protocol or Cohu protocol, it will retained in RAM until you make another change. NTCIP Mode To be in NTCIP mode Select this button to enable the NTCIP protocol. NTCIP LED The NTCIP LED glows solid red when the NTCIP protocol is enabled. To be in Cohu mode Select this button to enable the Cohu protocol WinMPC communicates only with Cohu protocol. It can be used to set NTCIP protocol in the equipment to which it is connected.to control the camera with enabled NTCIP protocol, use a different GUI. Cohu recommends IDIC GUI for addresses 1-32 only. Barrel Pressure Select the Get button in the Barrel Pressure area to see the current pressure readings. It will be displayed in the Current Pressure box. Barrel Temperature Select the Get button in the Barrel Temperature area to see the current temperature readings. It will be displayed in the Barrel Temperature box. 19

20 Log Functions When a problem is being experience, a log text file can be established for recording the problem: Establish a file on the hard drive. Click the Open file icon. Clear HVRAM Click the Record/Stop Recording button to start/stop recording. Click the button to clear all programmed functions including sectors, private zones, Camera IDs, tours, and presets. 4.0 Warranty Please refer to the Cohu website for product warranty information: Revision History Revision Date Comments A 01/28/2011 initial release B 08/02/2011 p 4 - survey statement was removed p 5 - note was added p 13 - note was added p 20 - warranty was replaced with the link to the website ECO