Calibration
Introduction 5
5-21
Table 5-7. Product Adjustment Points (cont.)
Product
Range
A40B Shunt
5720A
Output
Measured
Current (A)
Calculated
Current (A)
Target
Value
2 A (Gain) M = (M
+
– M
-
)/2 – 2 A
2 A (Flat) 2A 2 V, 6 kHz 2 A
Output Off 20A Off – –
20 A (Offset) 20A 0 V dc – 0 A
M+ 20A 2 V dc – –
M- 20A -2 V dc – –
20 A (Gain) M = (M
+
– M
-
)/2 – 20 A
M+ 20A 200 mA dc – –
M- 20A -200 mA dc – –
2 A (Gain) M = (M
+
– M
-
)/2 – 20 A
20 A (Flat) 20A 2 V, 6 kHz 20 A
Output Off 100A Off – –
120 A (Offset) 100A 0 V dc – 0 A
M+ 100A 1.0 V dc – –
M- 100A -1.0 V dc – –
120 A (Gain) M = (M
+
– M
-
)/2 – 100 A
M+ 100A 100 mA dc – –
M- 100A -100 mA dc – –
120 A (Gain) M = (M
+
– M
-
)/2 – 100 A
120 A (Flat) 100A 1.0 V, 6 kHz 100 A
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.