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P6131 Instruction Manual
11
To adjust the probe low-frequency compensation do the following:
1. Connect the probe output to the test oscilloscope vertical input.
2. Set the oscilloscope controls as follows:
Volts /Division 0.1 V (includes 10X probe attenuation)
Time/Division 1 ms
Input Coupling DC
Bandwidth Full
3. Connect the probe input with hook tip to the oscilloscope calibrator output.
4. Set the oscilloscope triggering for a stable display. The square wave should
be five cycles in length, four divisions in amplitude, and centered on-screen.
5. Using the low-reactance alignment tool, adjust C2010 to optimize the square
wave front corner edge. See Figure 6 for the adjustment location; see
Figure 7 for waveform optimization criteria.
6. Disconnect the test setup.
Metal-shell version
C2010
Plastic-shell version
Figure 6: Low-frequency compensation adjustment locations
Low-Frequency
Compensation
Adjustment