Fluke 52120A User Manual page 91

Transconductance amplifier
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Table 5-7. Product Adjustment Points (cont.)
Product
A40B Shunt
Range
2 A (Gain)
M = (M
2 A (Flat)
2A
Output Off
20A
20 A (Offset)
20A
M+
20A
M-
20A
20 A (Gain)
M = (M
M+
20A
M-
20A
2 A (Gain)
M = (M
20 A (Flat)
20A
Output Off
100A
120 A (Offset)
100A
M+
100A
M-
100A
120 A (Gain)
M = (M
M+
100A
M-
100A
120 A (Gain)
M = (M
120 A (Flat)
100A
103. Send the command: :CAL:SAVE? to transfer the correction data to non-volatile
storage.
104. Send the command: :CAL:SEC:EXIT to exit the calibration adjustment mode.
5720A
Measured
Output
Current (A)
+
-
– M
)/2
2 V, 6 kHz
Off
0 V dc
2 V dc
-2 V dc
+
-
– M
)/2
200 mA dc
-200 mA dc
+
-
– M
)/2
2 V, 6 kHz
Off
0 V dc
1.0 V dc
-1.0 V dc
+
-
– M
)/2
100 mA dc
-100 mA dc
+
-
– M
)/2
1.0 V, 6 kHz
Calibration
Calculated
Target
Current (A)
Value
2 A
2 A
0 A
20 A
20 A
20 A
0 A
100 A
100 A
100 A
5
Introduction
5-21

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