VXI TECHNOLOGY SVM2608 User Manual
Page 46

VXI Technology, Inc.
46
SVM2608 Programming
WARNING: Calibration commands should only be executed by qualified personnel. If you
want to perform your own calibrations please contact factory for more information.
0x0020
Correct setup with calibrations
0x1001
Store Calibration data in non-volatile memory.
0x1002
Read a Cal Gain DAC (lower 12 bits of 16-bit value).
0x1003
Set a Cal Gain DAC (lower 12 bits of a 16-bit value).
0x1004
Read a Cal Offset DAC (lower 12 bits of 16-bit value).
0x1005
Set a Cal Offset DAC (lower 12 bits of 16-bit value).
0x1006
Read a Trigger DAC Gain calibration value (32-bit value about 0x00010000)
0x1007
Set a Trigger DAC Gain calibration value.
0x1008
Read a Trigger DAC Offset calibration value.
0x1009
Set a Trigger DAC Offset calibration value.
0x100A Read an external Trigger DAC gain calibration value (32-bit value about
0x00010000)
0x100B Set an external Trigger DAC gain calibration value.
0x100C Read an external trigger DAC offset calibration value (signed 16-bit value).
0x100D Set an external Trigger DAC Offset value.
0x100E
Read an ohms calibration gain calibration value (32-bit value about
0x00010000).
0x100F
Set an ohms calibration gain calibration value.
0x1010
Read an ohms calibration offset calibration value (signed 16-bit value).
0x1011
Set an ohms calibration offset calibration value
0x1012 Read
a
128
Ω gain, 32-bit 0x00010000 nominal.
0x1013 Set
128
Ω gain (32-bit 0x00010000).
0x1014
Read 81.92k gain (32-bit 0x00010000).
0x1015
Set 81.92k gain (32-bit 0x00010000).
0x1016
Read 9.45 V gain (32-bit 0x00010000).
0x1017
Set 9.45 V gain (32-bit 0x00010000).
0x1018
Read -9.45 V gain (32-bit 0x00010000).
0x1019
Set -9.45 V gain (32-bit 0x00010000).
0x101A Read 0.945 V gain (32-bit 0x00010000).
0x101B Set 0.945 V gain (32-bit 0x00010000).
0x101C Read -0.945 V gain (32-bit 0x00010000).
0x101D Set -0.945 V gain (32-bit 0x00010000).
0x101E
Read 2 wire Ω offset (32-bit 0x00010000would subtract 1 Ω).
0x101F Set
2
wire
Ω offset (32-bit 0x00010000 would subtract 1 Ω).
0x1020: Read the serial number, a 32-bit value.
0x1021: Set the serial number, a 32-bit value
0x1022: Read the chip IDs, a 16-bit value, lower four for U1, next four for U20.
0x1023: Return the software revision, 16-bit value with an implied decimal two digits
from the right (i.e. 100 is Rev. 1.00.)
0x1024: Read the error queue.
0x1025
Read V Positive 0.1177 calibration gain value, calibration value.
0x1026
Set the V Positive 0.1177 calibration gain value, calibration value.
0x1027
Read V Negative 0.1177 calibration gain value, calibration value.