Instructions

Service Information
18
P6021 Instruction M anual
Check High Frequency Bandwidth. Refer to Figure 6 when making equipment
connections.
Calibration
generator
Leveled
Sinewave
Output
Te st oscilloscope
Note: If using a Wavetek 9100, use the
Signal Out BNC connector on the rear of
the instrument.
Calibration
fixture
P6021
probe
Coax cable
Te rmination
for P6021
probe
CH 1
Figure 6: High frequency bandwidth test setup
1. Set the P6021 termination sensitivity to 2 mA/mV.
2. Connect the calibration fixture to the Leveled Sinewave Output of the
calibration generator.
3. Connect the P6021 termination and probe to CH1 of the oscilloscope.
4. Set the oscilloscope Vertical Deflection to 10 mV/div.
5. Set the oscilloscope Horizontal Scale to 10 s/div.
6. Set the oscilloscope Auto Measurement to display Amplitude.
7. Set the Leveled Sinewave Output of the calibration generator to 50 kHz and
an amplitude of 5 V
pp
.
8. Connect the P6021 probe to the calibration fixture.
9. Enable the Leveled Sinewave Output of the calibration generator.
10. Measure and record the oscilloscope amplitude Auto Measurement as M1
in Table 9.
11. Set the oscilloscope Horizontal Scale to 10 ns/div.
12. Set the Leveled Sinewave Output of the calibration generator to 60 MHz.