
Performance Verification 5
Average Gain of Zoomed-Out Channel
N2820/1A User’s Guide 77
Average Gain of Zoomed-Out Channel
Perform this procedure only for N2820A probes.
NOTE Allow the probe to warm up for at least 20 minutes.
1 Snap an N2825A head onto the N2820/1A probe and connect
the test equipment as shown in Figure 45. Be sure to
connect the positive side of the DC supply to the red lead
on the N2825A head.
Figure 45 Test Setup for Measuring V
in
2 Set the DC power supply to +500 mV.
NOTE Although this is the recommended setting, you can use any voltage up to
+700 mV.
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