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Using the Probe
Bandwidth
38
7
Record the DC amplitude of the square wave and divide 10 into just the
amplitude of the oscilloscope. Verify that the probe gain accuracy is
±2% + scope gain accuracy. Record the test results as DC Differential
Gain Accuracy in
Table 12
1
Disable the 9500B's output.
Ω
2
Connect the 50
BNC feed through adapter to the N9500B's
active head.
3
Attach the BNC (f)-to-banana post adapter to the BNC feed through
adapter.
4
Attach the differential probe input leads by clipping the alligator clamp
to the BNC adapter banana post.
5
Enable the 9500B's output.
6
Configure the oscilloscope to the following settings:
Amplitude Scale (Channel 1):....................................................500 mV/div
Time Scale:........................................................................................2 ns/div
Acquisition mode:......................................................................Peak Detect
7
Center the trace on the oscilloscope.
8
On the N9500B, configure
Waveform:...................................................................................sine wave
Load:..................................................................................................1 M
Amplitude:...................................................................................3V pk-pk
Frequency:...................................................................................200 MHz
9
Measure the peak-to-peak amplitude on the oscilloscope. It should be
greater than or equal to 210 mV – scope vertical accuracy. Record the
test results as Bandwidth in
10 Disable the N9500B's output and disconnect the probe input.
on page 39.
CH1
to the following settings:
Table 12
on page 39.
Keysight N2818/9A Differential Probes User Guide
CH1
Ω
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