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5790B
Service Manual
Step
Range
No.
1
200 mV
2
200 mV
3
700 mV
4
700 mV
5
2.2 V
6
2.2 V
7
2.2 V
8
7 V
9
7 V
10
22 V
11
22 V
12
70 V
13
70 V
14
220 V
15
220 V
16
700 V
17
700 V
18
1100 V
19
1100 V
*The average of the absolute measurement of the Product with normal and reversed polarity stimulus applied. 5790B
Average = (Meas1 + |Meas2|)/2
3-38
Table 3-12. DC Voltage Performance Verification Table
5790B
Nominal
Positive
Measurement
60 mV
200 mV
200 mV
600 mV
0.6 V
1.0 V
2.0 V
2 V
6 V
6 V
20 V
20 V
60 V
60 V
200 V
200 V
600 V
600 V
1049 V
1. Connect the 5730A Output HI/LO to the Product Input 2 HI/LO using the
low thermal leads. Connect the 5790B Guard to the 5730A Guard. Ensure
the Guard to Ground strap on the 5730A is installed. Set the Product for
Input 2, External Guard and auto range. Allow three minutes for thermal
dissipation after leads are connected.
5790B
5790B
Negative
Average*
Measurement
Lower Limit
Upper Limit
59.99628 mV
60.00372 mV
199.99110 mV
200.00890 mV
199.99230 mV
200.00770 mV
599.97990 mV
600.02010 mV
0.59998680 V
0.60001320 V
0.99997800 V
1.00002200 V
1.99995600 V
2.00004400 V
1.999956 V
2.000044 V
5.999868 V
6.000132 V
5.999850 V
6.000150 V
19.999500 V
20.000500 V
19.99940 V
20.00060 V
59.99820 V
60.00180 V
59.99826 V
60.00174 V
199.99420 V
200.00580 V
199.9922 V
200.0078 V
599.9766 V
600.0234 V
599.9778 V
600.0222 V
1048.9612 V
1049.0388 V
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