J13 Monitor Connector Data: SN-03, SN-05, SN-06, and SN-16 ----------------------------------------------------------- Rev. 18-Mar-2015 I believe that the 2 cards that you have access to in the Test Rack are SN-03 and SN-16. I actually found some written MSU test data for SN-03 and I have the official MSU test data for SN-16. NOTE: On SN-03 I know that I never installed the scaling attenuator for the backplane 5.0V monitor circuit. I strongly doubt that SN-03 has all of the scaling resistors installed for either the J13 readings or for the CANBus ADC readings to be correct. I would NOT use SN-03 to "prove" that the J13 DVM readings match the CANBus uProcessor DCS data. After the video meeting you read to me the DCS numbers for 2 cards running in USA15. I believe that these are CMX cards SN-05 and SN-06. Below please find the J13 Monitor connector data that I have for cards: SN-03, SN-05, SN-06, and SN-16 J13 Circuit Expected SN-03 SN-05 SN-06 SN-16 Loct. Measured Value 10-Mar-14 24-Jun-14 7-Jul-14 31-Oct-14 ---- -------- -------- -------- -------- -------- -------- 1 BSPT V 1.200 V 1.204 V 1.205 V 1.204 V 1.204 V 2 BSPT I - 0.032 0.035 0.029 0.030 3 BF Core V 1.000 1.004 1.004 1.004 1.004 4 BF Core I - 0.096 0.165 0.168 0.178 5 GTX_VTT V 1.200 1.204 1.203 1.205 1.205 6 GTX_VTT I - 0.032 0.105 0.106 0.106 7 GTX_VCC V 1.030 1.028 1.032 1.033 1.034 8 GTX_VCC I - 0.040 0.111 0.116 0.117 9 TP Core V 0.0 0.0 0.0 0.0 0.0 10 TP Core I - 0.007 0.082 0.084 0.078 11 3.3V V 3.300 3.307 3.308 3.309 3.310 12 3.3V I - 0.429 0.515 0.520 0.521 13 2.5V V 2.500 2.505 2.505 2.505 2.505 14 2.5V I - 0.063 0.138 0.141 0.143 15 5.0V V 3.684 4.946 * 3.643 3.642 3.639 16 VREF_P V 1.250 1.256 1.251 1.253 0.743 ** or 0.750 Notes: * Card SN-03 never had the scaling attenuator installed for the backplane 5.0V monitor circuit. ** On the initially production cards the VRef_P reference was set to mid scaler, i.e. about 1.250 Volts. On production cards starting with SN 15 the VRef_P reference supply was set to its lowest value, about 0.750 Volts. Getting SN-03 ready to use was a rush job. I have little recorded data from its testing. I strongly doubt that it was tested under the same standard conditions as the production CMX cards, e.g. what components were installed (MiniPOD, SFP, TTCDec) and what firmware was loaded. I strongly doubt that SN-03 has all of the scaling resistors installed for either the J13 readings or the CANBus ADC readings to be correct.