Agilent Technologies E4991A Service Manual page 45

8. Set the multimeter to DCI function.
9. Press
Setting
Osc Level: 0 V *1
DC Bias: On
Bias Source: Current
Bias Limit: 40 V
Bias Level: -50 mA
*1. OSC level is set to 5 mV automatically.
10. Press
11. Record the multimeter reading on the performance test record.
12. Set the Bias Level to test the analyzer as shown in Table 2-3 and repeat Step 10 to 11
for other test points.
Table 2-3 DC Bias Level Accuracy Test (Current) Settings
Bias Voltage Setting
-50 mA
-4 mA
-100 A
100 A
4 mA
50 mA
Chapter 2
to preset the E4991A, then set it as follows;
[Preset]
Operation
[Source]- Osc Level-[0]-[Enter]
[Source]- DC Bias-On
[Source]-Bias Source-Current
[Source]-Bias Limit-[4]-[0]-[Enter]
[Source]-Bias Level-[-]-[5]-[0]-[k/m]
-Single for a single sweep measurement.
[Trigger Setup]
Performance Test and Function Test
Performance Test
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