Specifications

VP ONCORE COMMAND REFERENCE
8 CHANNEL SELF-TEST (@@Fa)
Motorola Binary Format
Input Command • Initiate 8 Channel Self-Test:
@@FaC<CR><LF>
C - checksum
Message length: 7 bytes
Response Message • (To command)
@@FaxxC<CR><LF>
xx - self test result
Two bytes as detailed below. Each bit of the self-test field is either
zero (pass) or one (fail) and represents the results of the following
tests:
Bit 15: (msb) RTC Comm and Time
Bit 14: DCXO SPI communications
Bit 13: EEPROM
Bit 12: RAM MSByte
Bit 11: RAM LSByte
Bit 10: ROM MSByte checksum
Bit 9: ROM LSByte checksum
Bit 8: 1 KHz presence
Bit 7: channel 8 correlation test
Bit 6: channel 7 correlation test
Bit 5: channel 6 correlation test
Bit 4: channel 5 correlation test
Bit 3: channel 4 correlation test
Bit 2: channel 3 correlation test
Bit 1: channel 2 correlation test
Bit 0: (1sb) channel 1 correlation test
C - checksum
Message length: 9 bytes
144 Synergy Systems, LLC 05OCT01