Fluke 5790B Service Manual page 151

Ac measurement standard
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Calibration Constant Information
The constants in these tables are arranged by group. Each group is stored as a
block in nonvolatile memory. The value given for each constant in this list is the
default assigned before the instrument is first calibrated. Defaults are reinstated if
you perform a format of the EEPROM ALL or CAL areas.
Name
DAC_Z1
DAC_Z2
DAC_RATIO
AD_DIV_Z
AD_DIV_G
AD_X1_Z
AD_X1_G
AD_X10_Z
AD_X10_G
AD_SDL_Z
AD_SDL_G
NULLDAC_Z
NULLDAC_G
SENSOR_C1
SENSOR_C2
OF_VSQ
REF_CHECK
Group ZC_BASIC
Default
398.0
DAC offset, coarse counts.
17500.0
DAC offset, fine counts.
16500.0
DAC coarse/fine count ratio
0.0
A/D divided (1/6) range offset, in counts
1.397E-8
A/D divided (1/6) range gain, V/count
0.0
A/D x1 range offset, in counts
2.328E-9
A/D x1 range gain, V/count
0.0
A/D x10 range offset, in counts
-2.328E-10
A/D x10 range gain, V/count
0.0
A/D SDL range offset, in counts
2.328E-9
A/D SDL range gain, V/count
0.0
Null DAC offset, in volts
6560.0
Null DAC gain, counts/V
1.0
Sensor linearization
0.0
Sensor linearization
0.0
V squared turnover coefficient
25.0E-6
A/D - DAC reference difference
Appendix C
Function
C-1

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