Probe Compensation - Tektronix 2213A Instruction Manual

Operators Familiarization— 2213A Operators
1. Preset instrument controls and obtain a baseline
trace.
2. Connect the two 10X probes (supplied with the in­
strument) to the CH 1 and CH 2 input connectors.
3. Set both VOLTS/DIV switches to 10 mV and set
both Input Coupling switches to DC.
4. Select CH 1 VERTICAL MODE and insert the tip of
the Channel 1 probe into the PROBE ADJUST output jack.
5. Using the approximately 1 kHz PROBE ADJUST
square-wave signal as the input, obtain a 5-division display
of the signal.
6. Set the SEC/DIV switch to display several cycles of
the PROBE ADJUST signal. Use the Channel 1 POSITION
control to vertically center the display.
7. Check the waveform presentation for overshoot and
rolloff (see Figure 3-2). If necessary, adjust the probe com­
pensation for flat tops on the waveforms. Refer to the in­
structions supplied with
compensation adjustment.
3-4
the probe for details of
Figure 3-2. Probe compensation.
8. Select CH 2 VERTICAL MODE and connect the
Channel 2 probe tip to the PROBE ADJUST output jack.
9. Use the Channel 2 POSITION to vertically center the
display and repeat step 7 for the Channel 2 probe.
10. Disconnect the probes from the instrument.
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