NMRA DCC Decoder Test Procedure

Transcription

1 NMRA DCC Decoder Test Procedure NMRA DCC Decoder Test Manufacturer: Other : Test Procedure Rev: D1 Date: Decoder: Command Station / Power Station Used in testing: (/N) /Test Procedure Status (C/NC) Physical 1 Wire Color Code Inspect to verify that wiring color code conforms to RP NMRA Plug If provides a plug to connect an NMRA socket, inspect to verify that plug meets RP-9.1.1; indicate which plug in column Ken's Tests 3 Itemize all Decoder Baseline Test Suite Tests (s 3A, 3B, 3C, ) 3A DCC 1 Margin test 3B 3C 3D 3E 3F 3G 3H 3I DCC 1 Duty Cycle Test Ramp Test Packet Acceptance Test Bad Address Test Bad Bit Test Single Stretched 0 Test Truncated Packet Test Prior Packet Test.. Add the additional tests here Run all Decoder Baseline Test Suite Tests; note each test result in status column NMRA DCC Decoder Test Procedure - Rev D1 DRAFT - UNRELEASED -- Page 1 of 5 Printed on: 1/22/ :58 AM

2 Functional Tests - Verify Factory Set CV Values 4 CV1 is set to 3 from the factory 5 Record Factory Set Values of CV29 if CV29 is supported 6A Manufacturer ID (CV8) - Register Mode 6B Manufacturer ID (CV8) - 6C Manufacturer ID (CV8) - 7A 7B 7C Number CV7) - Register Mode Number CV7) - Number CV7) - (/N) /Test Procedure Using track read the value of CV1 and verify that it is 3 Using Track, read the value of CV29 and record the factory set values If the manufacturer supports Register Mode programming, using Track, verify that CV8 contains the value If the manufacturer support programming, using Track, verify that CV8 contains the value If the manufacturer support programming, using Track, verify that CV8 contains the value If the manufacturer supports Register Mode programming, using the Track, verify that CV7 contains a value indicating the manufacturer's assigned version; compare to any similar information on the manufacturer's accompanying documentation If the manufacturer support programming, using the Track, verify that CV7 contains a value indicating the manufacturer's assigned version; compare to any similar information on the manufacturer's accompanying documentation If the manufacturer support programming, using the Track, verify that CV7 contains a value indicating the manufacturer's assigned version; compare to any similar information on the manufacturer's accompanying documentation Values Tested Mode Used Status (C/NC) Read Write Read Write Rgister Mode Rgister Mode NMRA DCC Decoder Test Procedure - Rev D1 DRAFT - UNRELEASED -- Page 2 of 5 Printed on: 1/22/ :58 AM

3 Functional Tests - Verify Factory Set CV Values (continued) (/N) /Test Procedure Testing Method Status (C/NC) Testing 8 Factory Set CV Values For each CV supported by the, record the CV below, and check it's factory set value; also confirm if this matches the manufacturer's documented factory set value. CV1 CV2 CV3 CV Name Mode Value in Decoder Value in Documentation NMRA DCC Decoder Test Procedure - Rev D1 DRAFT - UNRELEASED -- Page 3 of 5 Printed on: 1/22/ :58 AM

4 Functional Tests - Operations 9 Basic Speed/Direction/F0 Test 10 Itemize CV tests (/N) /Test Procedure Testing Method Status (C/NC) Testing DOSPKT with Inspect for conformance using DOSPKT NEWLV101.TXT with script NEWLV101.TXT script Using the conformance form submitted by the manufacturer and the manufacturer's document (also required as part of the submission), itemize and test each documented CV. If the CV has max & min values, test all values in range and some outside(if possible); if CV has documented implementation specifications in RP-9.2.2, check and note if CV matches specifications; if CV uses bit flags, check to ensure flags are set/cleared appropriately depending on values entered in the CV; if CV is marked as mandatory in the RP, the CV must be tested & test results documented; if CV is marked as uniform specification, then check if matches specification and note results; In all cases note how test was performed (e.g., using DOSPKT script -- which one by name?, manually using command station & cab, etc.) CV1 CV Name Testing Method Status (C/NC) Testing CV2 CV3 11 Check for use of NMRA Reserved CVs Check to see if the uses if any CVs marked as reserved to the NMRA; if it does, then generally the automatically fails the C&I inspection. A waiver on this area may be granted if the DCC WG Chair has formally notified the DCC WG that the specific CV(s) are in the processed of being formally added to an NMRA Standard or Recommended Practice for a given use, and said notification is publicly available, and suitably detailed for C&I inspection purposes; Document source of confirmation of use of NMRA reserved CVs -- testing (what method?), manufacturer's documentation, etc. Also document in space below what specific NMRA reserved CVs are used by this. CVxx CV Name 12 Consist Address Test Load a Consist Address and test operation at load consist address (recommended testing procedure is to load and test all possible consist addresses to ensure no gaps) Testing Method Status (C/NC) Testing NMRA DCC Decoder Test Procedure - Rev D1 DRAFT - UNRELEASED -- Page 4 of 5 Printed on: 1/22/ :58 AM

5 Functional Tests - (All Tests in this section to be performed using one or more NMRA DCC Command Stations that have Conformance Warrants); Issues will more likely be discovered if these tests are run using multiple command stations 13 on the 14 on the 15 on the 16 on the 17 Register Mode on the Track 18 on the Track 19 on the Track 20 Operations Mode Functional Tests - Bi-Directional Communications (/N) Values Tested /Test Procedure Mode Used Status (C/NC) Read Write Read Write Short Address: Verify ability to set CV1 to a value between 1 and 125 Verify error on short address greater than >127 (e.g., 135) CV29: Set CV29 to 255; inspect that all supported bits are set; note any bits set in excess of those supported Long Address: Verify ability to set long address; write long address; set CV29=?? to enable long address and test on operating track Short Address: Verify ability to set R1 to a value between 1 and 99; use address different than test #above Register Mode Short Address: Verify ability to set CV1 to a value between 1 and 99; use address different than test #above Paged Mode Select any supported equal to or greater than CV5; read value on programming track, compare to documented factory default. Using paged mode set it to an acceptable value (per the documentation). Now verify that the value has changed (using Direct programming mode if available, otherwise used paged mode to verify) Verify ability to set a CV value (other than 1, 19, and CV29) using operations mode programming; Set value using operations mode, move test fixture to, and read value to verify that the correct value was written in operations mode Operations Mode TBD Not et Available -- Add the appropriate Bi-Directional Communications tests here NMRA DCC Decoder Test Procedure - Rev D1 DRAFT - UNRELEASED -- Page 5 of 5 Printed on: 1/22/ :58 AM