Series 8000 RF Signal Switch Solution

Transcription

1 RF Signal Switch Solution Operation Manual Operation Manual, Part Number , Rev. B, Oct 7, 2014

2 All technical data and specifications in this publication are subject to change without prior notice and do not represent a commitment on the part of Giga tronics, Incorporated Giga tronics Incorporated. All rights reserved. Printed in the U.S.A. Warranty Giga tronics Series 8000 instruments are warranted against defective materials and workmanship for one year from date of shipment, or as detailed in the warranty section of this manual. Giga tronics will, at its option, repair or replace products that are proven defective during the warranty period. This warranty DOES NOT cover damage resulting from improper use, nor workmanship other than Giga tronics service. There is no implied warranty of fitness for a particular purpose, nor is Giga tronics liable for any consequential damages. Specification and price change privileges are reserved by Giga tronics. MODEL NUMBERS The Series 8000 includes many models. Apart from the number of switches they support, the models are identical. The models are referred to in this manual by the general term Series 8000, except where it is necessary to make a distinction. CONTACT INFORMATION Giga tronics, Incorporated 4650 Norris Canyon Road San Ramon, California Telephone: (only within the United States) (international) Fax: inquiries@gigatronics.com Website: Operation Manual, Part Number , Rev. b, Oct 7, 2014 Page 2

3 Regulatory compliance information This product complies with the essential requirements of the following applicable European Directives, and carries the CE mark accordingly. 89/336/EEC and 73/23/EEC EN (1993) EN (1997) EMC Directive and Low Voltage Directive Electrical Safety EMC Emissions and Immunity Manufacturer s Name: Giga-tronics, Incorporated Manufacturer s Address 4650 Norris Canyon Road San Ramon, California U.S.A. Type of Equipment: Model Series Number DC to 40 GHz RF Switch 8000 Model Numbers: 8000 Declaration of Conformity on file. Contact Giga tronics at the following; Giga tronics, Incorporated 4650 Norris Canyon Road San Ramon, California Telephone: (only within the United States) Fax: Operation Manual, Part Number , Rev. b, Oct 7, 2014 Page 3

4 Record of Changes Revision Description of Change Chg Order # Approved By A Initial Release 3655 G.G. B Minor Corrections and Updates 3655 DMS Operation Manual, Part Number , Rev. b, Oct 7, 2014 Page 4

5 Table of Contents SECTION SAFETY AND MANUAL CONVENTIONS... 7 OVERVIEW... 8 FUNCTIONAL DESCRIPTION... 8 WARRANTY... 8 FRONT/REAR VIEW... 9 SECTION UNIT DEFAULTS CONTROL COMMANDS SWITCH CLOSURE, COUNTER, QUERY COMMANDS SECTION AC INPUT MODULE FUSE HALF RACK UNITS FUSE, 250V, TYPE T, SLO BLO, 1.0 AMP POWER SUPPLY SPECIFICATIONS HALF RACK UNITS Universal Power Supply, 50W, 12V/6A AC INPUT MODULE FUSE HALF RACK UNITS FUSE, 250V, TYPE T, SLO BLO, 1.0 AMP POWER SUPPLY SPECIFICATIONS 2U FULL RACK UNITS Universal Power Supply, 75W, 12V/6A AC INPUT MODULE FUSE FULL RACK UNITS FUSE, 250V, TYPE T, SLO BLO, 6.3 AMP POWER SUPPLY SPECIFICATIONS FULL RACK UNITS Universal Power Supply, 250W, 5V/30A & 12V/16.7A, W/FAN SECTION RF SWITCH SPECIFICATIONS RF SWITCH FACE DETAIL SECTION OUTLINE DRAWINGS Series U High Outline Drawing Series U High Half Rack Outline Drawing Operation Manual, Part Number , Rev. b, Oct 7, 2014 Page 5

6 Series U High Outline Drawing Series U High Half Rack Outline Drawing Operation Manual, Part Number , Rev. b, Oct 7, 2014 Page 6

7 LAN SAFETY AND MANUAL CONVENTIONS SECTION 1 This manual contains conventions regarding safety and equipment usage as described below. Product Reference Throughout this manual, the term Series 8000 refers to all models of within the series, unless otherwise specified. Personal Safety Alert! WARNING WARNING: Indicates a hazardous situation which, if not avoided, could result in death or serious injury. Equipment Safety Alert CAUTION CAUTION: Indicates a situation which can damage or adversely affect the product or associated equipment. Notes Notes are denoted and used as follows: NOTE: Highlights or amplifies an essential operating or maintenance procedure, practice, condition or statement. Electrical Safety Precautions Any servicing instructions are for use by service trained personnel only. To avoid personal injury, do not perform any service unless you are qualified to do so. For continued protections against fire hazard, replace the AC line fuse only with a fuse of the same current rating and type. Do not use repaired fuses or short circuited fuse holders. Operation Manual, Part Number , Rev. B, Oct 7, 2014 Page 7

8 OVERVIEW This manual describes a version of the Series 8000 products. They are full rack wide units with terminated RF Switches that are controlled by an Ethernet or GPIB Interface. The Series 8000 line of switch products are based on rugged electromechanical switches and microwave relays rated for use from DC to 40 GHz, with low insertion loss and high isolation, route signals under remote control to simplify and improve automated test systems. Easily removable switches allow reduced mean time to repair. The Series 8000 is a self contained design, with built in power supplies, microprocessor based controller board and up to 256 relay coils, making it easy to implement a microwave switch system. It is designed to host many combinations of microwave relay switches, terminated or non terminated: SPDT, SP4T, SP6T, SP8T, or Transfer switches. With a standard SCPI command set, the control interface provides the Series 8000 with ease of operation and configurability. FUNCTIONAL DESCRIPTION The unis fit in a standard 19 inch rack cabinet and are available in 2U (3.5), 3U (5.25 ) or 4U (7.0 ) high, half or full rack wide. The units are self contained, that is, they contains their own power supplies, communications interface, RF relay driver circuits and the RF relays mounted on the front. The RF Switches can be removed from the front of the unit. The Ethernet IEEE interfaces use standard Control commands. See Section 2 of this manual for the Control Command Set. The power supply input is VAC, Hz. See Section 3 for full specifications. The RF switches are 50 Ohm impedance, with a frequency range capability of DC to 40 GHz. See Section 4 for full specifications. Consult the factory for alternative switch options. WARRANTY Product is warranted to conform to all applicable specifications for a period of one (1) year from acceptance, or the relay cycle life, whichever comes first. Operation Manual, Part Number , Rev. B, Oct 7, 2014 Page 8

9 FRONT/REAR VIEW The example figures below illustrate the front and rear power, power indicator and switch positions for the units. Switch configuration and rear panel as shown are for reference only. Figure 1 Example Series 8000 Front panel view Figure 2 Example Series 8000 Rear panel view, LAN Figure 3 Example Series 8000 Rear panel view, GPIB Operation Manual, Part Number , Rev. B, Oct 7, 2014 Page 9

10 SECTION 2 UNIT DEFAULTS This unit is shipped from the factory with the following default settings: Default IP Address (LAN units only): Default Timeout: 1,000 seconds Default GPIB Address(GPIB units only): 4 CONTROL COMMANDS An example of control commands is shown below. For your specific configuration, reference the addendum for your switch product. LOCATION SW POSITIONS CONNECTS TO SCPI COMMANDS S1 1 Open J3 (on Relay Control ROUTe:SWITch 1, 0 1 board) ROUTe:SWITch 1, 1 2 ROUTe:SWITch 1, 2 3 ROUTe:SWITch 1, 3 4 ROUTe:SWITch 1, 4 5 ROUTe:SWITch 1, 5 6 ROUTe:SWITch 1, 6 LOCATION SW POSITIONS CONNECTS TO SCPI COMMANDS S6 6 Open J8 (on Relay Control ROUTe:SWITch 6, 0 1 board) ROUTe:SWITch 6, 1 2 ROUTe:SWITch 6, 2 3 ROUTe:SWITch 6, 3 4 ROUTe:SWITch 6, 4 5 ROUTe:SWITch 6, 5 6 ROUTe:SWITch 6, 6 NOTE: The commands referred to in this manual assume that the switches are connected properly to the relay control board connectors. If the switches are physically moved to a different location in the front panel, the command parameters DO NOT change. If such a physical change is made, the user assumes the responsibility of properly identifying the switch locations. CAUTION Please consult Giga tronics factory before making any changes to the unit! Changes must be limited to user accessible switches and cables. Do not remove the covers or attempt to modify or service any internal components. There are no user serviceable parts inside the unit Operation Manual, Part Number , Rev. B, Oct 7, 2014 Page 10

11 SWITCH CLOSURE, COUNTER, QUERY COMMANDS The SCPI commands required to set switch positions, query the switch count, and to save counters are listed below with an example switch configuration. These end user commands are always accessible. ROUTe:SWITch Sw, P Sets a switch to a desired position. Sw is the switch identification number, 1 6. P is the desired position as a decimal value. Sw Positions 1 0, 1, 2, 3, 4, 5, 6 6 0, 1, 2, 3, 4, 5, 6 NOTE: 0 = Open, or No Connection ROUTe:SWITch? Sw Returns switch position, current switch count, and switch identifier string. Sw is a number to identify the switch. The response is: Sw, position, count, ID. An example is: ROUTe:SWITch? 2 2, 5, , S/N ROUTe:SWITch:SAVe ROUTe:SWITch:SAVe? Saves all switch counter values to flash memory. The command only saves the current counter values. Queries the number of flash saves done via the ROUTe:SWITch:SAVe command, power fail and auto save intervals. Operation Manual, Part Number , Rev. B, Oct 7, 2014 Page 11

12 SECTION 3 Each unit is equipped with a replaceable fuse on the AC power input module. Replace with only the same type and rating! AC INPUT MODULE FUSE HALF RACK UNITS FUSE, 250V, TYPE T, SLO BLO, 1.0 AMP POWER SUPPLY SPECIFICATIONS HALF RACK UNITS Universal Power Supply, 50W, 12V/6A INPUT Parameter Conditions /Description Min Nom Max Units Input Frequency Hz Input Voltage / Auto selectable VAC Input Current At 115 VAC At 230 VAC A A Inrush Current Peak measured at 230 VAC at full load, cold start 40 A Power Factor Passive power factor correction meets EN class A OUTPUT Parameter Conditions /Description Min Nom Max Units Voltage Tolerance 1 +1 % Ripple and Noise RMS,20 MHz bandwidth 120 mv RMS Efficiency Measured at 230 VAC and full load 88 % Turn on Delay At 115 VAC 1 second Hold up Time At 115 VAC and 80 % of rated maximum load 10 ms PROTECTION CIRCUIT Parameter Conditions /Description Overload Current limiting starts at 110% of the rated output current and recovers automatically Short Circuit Short circuit can be continuous. Recovers automatically upon removal of shout Output Over voltage Output is protected against over voltage. Unit shuts down and latches when the voltage at output terminals exceeds 115% (min) to 140% (max). AC needs to be reset to restart the power supply Operation Manual, Part Number , Rev. B, Oct 7, 2014 Page 12

13 AC INPUT MODULE FUSE 2U FULL RACK UNITS FUSE, 250V, TYPE T, SLO BLO, 1.0 AMP POWER SUPPLY SPECIFICATIONS 2U FULL RACK UNITS Universal Power Supply, 75W, 12V/6A INPUT Parameter Conditions /Description Min Nom Max Units Input Frequency Hz Input Voltage / Auto selectable VAC Input Current At 115 VAC At 230 VAC 2 1 A A Inrush Current Peak measured at 230 VAC at full load, cold start 40 A Power Factor Passive power factor correction meets EN class A OUTPUT Parameter Conditions /Description Min Nom Max Units Voltage Tolerance 1 +1 % Ripple and Noise RMS,20 MHz bandwidth 120 mv Efficiency Measured at 230 VAC and full load 85 % Turn on Delay At 115 VAC 1 second Hold up Time At 115 VAC and 80 % of rated maximum load 10 ms PROTECTION CIRCUIT Parameter Conditions /Description Overload Current limiting starts at 110% of the rated output current and recovers automatically Short Circuit Short circuit can be continuous. Recovers automatically upon removal of shout Output Over voltage Output is protected against over voltage. Unit shuts down and latches when the voltage at output terminals exceeds 115% (min) to 140% (max). AC needs to be reset to restart the power supply Operation Manual, Part Number , Rev. B, Oct 7, 2014 Page 13

14 AC INPUT MODULE FUSE FULL RACK UNITS FUSE, 250V, TYPE T, SLO BLO, 6.3 AMP POWER SUPPLY SPECIFICATIONS FULL RACK UNITS Universal Power Supply, 250W, 5V/30A & 12V/16.7A, W/FAN INPUT Parameter Conditions /Description Min Nom Max Units Input Frequency Hz Input Voltage / Auto selectable VAC Input Current At VAC At VAC 8 4 A A Inrush Current Peak measured at 230 VAC at full load, cold start Peak measured at 115 VAC at full load, cold start A A Power Factor Passive power factor correction meets EN class A OUTPUT Parameter Conditions /Description Min Nom Max Units Transient Response Output voltage returns to within 1 % in less than 2.5 ms 2.5 ms for a 50 % load change. Peak transient does not exceed 5 % Overshoot Turn on and turn off overshoot shall not exceed 5 % 5% over nominal voltage Efficiency Measured at 230 VAC and full load 75 % Turn on Delay At 120 VAC 1 second Hold up Time At 120 VAC and 80 % of rated maximum load 20 ms PROTECTION CIRCUIT Parameter Conditions /Description Overload Current limiting starts at % of the rated output current in foldback mode and recovers automatically Short Circuit Short circuit can be continuous. Recovers automatically upon removal of shout Output Over voltage Output is protected against over voltage. Unit shuts down and latches when the voltage at output terminals exceeds 130 %. AC needs to be reset to restart the power supply Over Temperature Power Supply shuts down when temperature is in excess of 85 C. Auto Recovery Operation Manual, Part Number , Rev. B, Oct 7, 2014 Page 14

15 SECTION 4 RF SWITCH SPECIFICATIONS See your manual addendum for switch specifications. RF SWITCH FACE DETAIL 2.25 X 2.25 SP6T switch shown is typical, for reference only. All coax connectors shall be tightened to the torque specified below. Frequency Torque Value Connector Type Material Range American Metric SMA DC to 26.5 GHz Stainless Steel 7 to 10 in lbs 0.79 to 1.13 N m 2.9 mm DC to 40 GHz All coax connectors shall be tightened to the torque specified below Operation Manual, Part Number , Rev. B, Oct 7, 2014 Page 15

16 SECTION 5 OUTLINE DRAWINGS Series U High Outline Drawing Note: Switch configuration as shown may be different from your model Operation Manual, Part Number , Rev. B, Oct 7, 2014 Page 16

17 Series U High Half Rack Outline Drawing Note: Switch configuration as shown may be different from your model Operation Manual, Part Number , Rev. B, Oct 7, 2014 Page 17

18 Series U High Outline Drawing Note: Switch configuration as shown may different from your model Operation Manual, Part Number , Rev. B, Oct 7, 2014 Page 18

19 Series U High Half Rack Outline Drawing Note: Switch configuration as shown may different from your model Operation Manual, Part Number , Rev. B, Oct 7, 2014 Page 19

20 Notes Operation Manual, Part Number , Rev. B, Oct 7, 2014 Page 20