True-rms Digital Multimeter
Calibration Adjustment
29
Table 8. Calibration Adjustment Steps for Firmware Version 1.10 (cont.)
Step
Rotary Switch
Position
Source Value
Settling Time
(seconds)
Calibrating Time
[1]
(seconds)
14
VAC
5.0 V, 55 Hz
3
7
15
VAC
5.0000 V, 60 kHz
3
42
16
VAC
50.0 V, 55 Hz
2
10
17
VAC
50.000 V, 100 kHz
4
94
18
VAC
500.0 V, 55 Hz
5
2
19
VAC
1000.0 V, 55 Hz
3
2
20
VDC
0.0 V, 0 Hz
2
8
21
VDC
5.0 V, 0 Hz
2
1
22
VDC
50.0 V, 0 Hz
2
1
23
VDC
500.0 V, 0 Hz
2
1
24
VDC
1000.0 V, 0 Hz
3
1
25
VDC
5.0 V, 55 Hz
3
12
26
VDC
5.0 V, 20.0 kHz
3
13
27
VDC
50.0 V, 55 Hz
5
16
28
VDC
50.0 V, 20.0 kHz
5
32
29
VDC
1000.0 V, 55 Hz
5
7
30
mV DC
500.0 mV, 55 Hz
5
8
Connect the 5520A in a 4-Wire configuration and select COMP 2-Wire
31
Ω
0
Ω
, zcomp wire2
2
15
32
Ω
500
Ω
, zcomp wire2
3
1
33
Ω
5
k
Ω
, zcomp wire2
3
1
34
Ω
50
k
Ω
, zcomp wire2
2
1
Disconnect 5520A 4-Wire configuration and turn COMP off
35
Ω
500
k
Ω
2
13
36
Ω
5.0
M
Ω
2
9
37
Ω
50.0
M
Ω
2
9
38
Ω
500.0
M
Ω
2
2
Connect the 5520A in a 4-Wire configuration and select COMP 2-Wire
39 Diode
Test
0.0
Ω
, zcomp wire2
2
1
40
Diode Test
3.1 V, 0 Hz
2
1
41
μ
A DC
5000
μ
A, 0 Hz
2
1
42
μ
A AC
5000
μ
A, 55 Hz
2
1
Содержание 189II/AN
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