Fluke 287C Calibration Manual page 31

Table 7. Calibration Adjustment Steps for Firmware Version 1.00 (cont.)
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 LoΩ
53 LoΩ (289)
54 LoΩ (289)
Disconnect 5520A 4-Wire configuration and turn COMP off
55 LoZ (289)
56 mV AC (289)
[1] Meter is "Calibrating" after "Next" is pressed.
[2] For software version 1.00, the instrument display indicates 60 kHz. Use 65 kHz.
Table 8. Calibration Adjustment Steps for Firmware Version 1.10
Rotary Switch
Step
Position
1 mV DC
2 mV DC
3 mV DC
4 mV DC
5 mV DC
6 mV DC
7 mV AC
8 mV AC
9 mV AC
10 mV AC
11 mV AC
12 mVAC
13 VAC
14 VAC
15 VAC
16 VAC
17 VAC
18 VAC
19 VAC
10.000 Ω
50.000 Ω
10.0 V, 0 Hz
500.00 mV, 60 Hz
Source Value
0.0 V, 0 Hz
500.0 mV, 0 Hz
50.0 mV, 0 Hz
50.0 V, 0 Hz
100.0 mV, 0 Hz
500.0 mV, 0 Hz
5.0 mV, 700 Hz
50.0 mV, 700 Hz
500.0 mV, 700 Hz
500.0 mV, 55 Hz
50.0 mV, 55 Hz
0.0 V, 0 Hz
0.0 V, 0 Hz
5.0 V, 55 Hz
5.0000 V, 60 kHz
50.0 V, 55 Hz
50.000 V, 100 kHz
500.0 V, 55 Hz
1000.0 V, 55 Hz
True-rms Digital Multimeters
30
15
2
5
Settling Time Calibrating Time
(seconds)
2
3
2
2
2
2
4
3
3
2
10
2
2
3
3
2
4
5
3
Calibration Adjustment
2
3
2
5
[1]
(seconds)
7
6
8
1
1
1
2
3
2
3
6
6
15
7
42
10
94
2
2
27