Maintenance
Accuracy Performance Tests
4
4-27
4.
Verify Accuracy
Configure the Decade Resistance Source for the output
values below and verify the Spy window measurement is between the
minimum and maximum values. Change the channel 1 range as required (see
Step 2).
Resistance Range
Decade Resistor
Minimum Reading
Maximum Reading
300
Ω
Short Circuit (Zero)
0
Ω
0.05
Ω
300
Ω
290
Ω
289.861
Ω
290.139
Ω
3 k
Ω
Short Circuit (Zero)
0
Ω
0.5
Ω
3 k
Ω
2.9
k
Ω
2.89849
k
Ω
2.90137
k
Ω
30 k
Ω
29
k
Ω
28.9834
k
Ω
29.0166
k
Ω
300 k
Ω
290
k
Ω
289.621
k
Ω
290.379
k
Ω
3 M
Ω
2.9
M
Ω
2.89146
M
Ω
2.90854
M
Ω
The resistance accuracy in this table makes allowance for up to 0.01% decade resistance
tolerance.
Resistance Range
5700A
Minimum Reading
Maximum Reading
300
Ω
Short Circuit (Zero)
0
Ω
0.030
Ω
300
Ω
190
Ω
189.912
Ω
190.088
Ω
3 k
Ω
Short Circuit (Zero)
0
Ω
0.30
Ω
3 k
Ω
1.9
k
Ω
1.89912
k
Ω
1.90088
k
Ω
30 k
Ω
19
k
Ω
18.9893
k
Ω
19.0107
k
Ω
300 k
Ω
190
k
Ω
189.750
k
Ω
190.250
k
Ω
3 M
Ω
1.9
M
Ω
1.89425
M
Ω
1.90575
M
Ω
Summary of Contents for 2680A
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