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6
Performance Verification
Test 1. DC Input Resistance
Refer to the list of required equipment in
Procedure
1 Snap the socketed tip onto the probe. The socketed tip is the easiest to use in
2 Connect the probe to one of the oscilloscope's channel inputs. This ensures
3 Turn on the oscilloscope.
4 Using the digital multimeter, measure the DC input resistance between leads A
5 Measure the single-ended input resistance between lead A and the ground
6 Measure the single-ended input resistance between lead B and the ground
7 Enter the measured values in
62
NOTE
Allow the probe to warm up for at least 20 minutes.
this test.
that the probe is powered.
and B. This is the differential resistance and should measure 200 kΩ ± 2%.
lead. The resistance should measure 100 kΩ ± 2%.
lead. The resistance should measure 100 kΩ ± 2%.
Table 6
on page 60.
Table 7
on page 73.
N2750/1/2A User's Guide
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