189II/AN
Service Manual
30
Table 8. Calibration Adjustment Steps for Firmware Version 1.10 (cont.)
Step
Rotary Switch
Position
Source Value
Settling Time
(seconds)
Calibrating Time
[1]
(seconds)
43
mA DC
400.0 mA, 0 Hz
2
1
44
mA AC
400.0 mA, 55 Hz
2
1
45
ADC
10.0 A, 0 Hz
2
1
46
AAC
10.0 A, 55 Hz
2
2
Connect the 5520A in a 4-Wire configuration and select COMP 2-Wire
To reduce settling time, apply 10 ohms to Meter before setting Rotary Switch to Lo
Ω
47 Lo
Ω
(289)
10.000
Ω
2
2
48 Lo
Ω
(289)
50.000
Ω
2
2
Disconnect 5520A 4-Wire configuration and turn COMP off
49 LoZ (289)
10.0 V, 0 Hz
2
1
50 mV AC (289)
500.00 mV, 55 Hz
2
5
[1]
Meter is “Calibrating” after “Next” is pressed.
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