Vishay Micro-Measurements System 7000 Programmer’s Reference Manual
Page 43 of 142
3.14.2.4 Status Information
The status information is found in 2 bytes. The second (extended) status byte is only present when
indicated.
3.14.2.5 Status Byte
Status Byte 0
7 (MSB) 6 5 4 3 2 1 0 (LSB)
CGD
CGC CGB CGA EXT SID1 SID0 ABS
Bit 0: ABS
Does this scan contain absolute or relative data?
0 = Relative data, 1 = Absolute data
Bits 1 and 2: SID0, SID1
Size of ScanID
00 = Auto-increment by 1 from the previous scan, 01 = 16-bits, 10 = 32-bits, 11 = 48-bits
Bit 3: EXT
Extended Status Byte?.
0 = No, 1 = Yes
Bit 4: CGA
Is Channel Group A recorded in this scan?
0 = No, 1 = Yes
Bit 5: CGB
Is Channel Group B recorded in this scan?
0 = No, 1 = Yes
Bit 6: CGC
Is Channel Group C recorded in this scan?
0 = No, 1 = Yes
Bit 7: CGD
Is Channel Group D recorded in this scan?
0 = No, 1 = Yes
Status Byte 1 (Extended Status Byte)
7 (MSB) 6 5 4 3 2 1 0 (LSB)
not used not used not used not used not used not used not used
SAD
Bit 0: SAD
What is the size of the absolute data?
0 = 16-bits, 1 = 32-bits