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5790A
Service Manual
Secondary Performance and Operating Characteristics (cont)
Voltage Range
220 V
700 V
1000 V
[1]
Add to uncertainty when more than 5 C from calibration temperature.
[2]
Input capacitance approximately 100 pF.
Resolution and Range Limits
Voltage Range
2.2 mV
7 mV
22 mV
70 mV
220 mV
700 mV
2.2 V
7 V
22 V
70 V
220 V
700 V
1000 V
[1]
In locked ranges, readings may be made approximately 1 % beyond the autorange limits.
1-12
24 Hour AC
Stability
Frequency Range
Slow Filter
of Reading)
10 Hz - 20 Hz
20 Hz - 40 Hz
40 Hz - 20 kHz
20 kHz - 50 kHz
50 kHz - 100 kHz
18
100 kHz - 300 kHz
36
300 kHz - 500 kHz
48
10 Hz - 20 Hz
20 Hz - 40 Hz
40 Hz – 20 kHz
20 kHz – 50 kHz
18
50 kHz - 100 kHz
36
10 Hz - 20 Hz
20 Hz - 40 Hz
40 Hz - 20 kHz
20 kHz - 50 kHz
18
50 kHz - 100 kHz
36
Autorange Limits
Upper
2.2 mV
7 mV
22 mV
70 mV
220 mV
700 mV
2.2 V
7 V
22 V
70 V
220 V
700 V
1050 V
Temperature Coefficient
1 C
10 C to 40 C
(ppm
PPM / C
8
1.5
5
1.5
5
1.5
5
2.0
5.0
15.0
40.0
8
1.5
5
1.5
1.5
5
5.0
15.0
8
1.5
5
1.5
5
1.5
5.0
15.0
[1]
Lower
600 V
1.9 mV
6 mV
19 mV
60 mV
190 mV
600 mV
1.9 V
6 V
19 V
60 V
190 V
600 V
[1]
0 C to 10 C
Resistance
40 C to 50 C
3.0
3.0
3.0
3.0
50 k
8.0
15.0
40.0
4.0
4.0
4.0
500 k
7.0
15.0
4.0
4.0
4.0
500 k
7.0
15.0
Resolution
Filter Fast
Filter Med/Slow
0.1 V
0.1 V
0.1 V
0.1 V
0.1 V
0.1 V
0.1 V
0.1 V
0.1 V
0.1 V
1.0 V
0.1 V
1.0 V
0.1 V
10 V
1.0 V
10 V
1.0 V
100 V
10 V
100 V
10 V
1.0 mV
100 V
1.0 mV
100 V
Input
[2]
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