PeakTech 1190 Bedienungsanleitung Seite 200

2. Perform Automatic Measurement
The oscilloscope can measure most displayed signals automatically. Complete the following operations
for the measurement of frequency, cycle, mean and peak-to-peak value:
* Press the MEASURE button to show the automatic measurement function menu.
* Press the F1 menu selection button and choose Source, with the Source menu displayed.
* Press the F2, F3, F4 and F5 menu selection buttons and choose CH1.
* Press the F1 menu selection button again and choose Type, with the Type menu displayed.
* Press the F2 menu selection button and choose Freq.
* Press the F3 menu selection button and choose Period.
* Press the F4 menu selection button and choose Mean.
* Press the F5 menu selection button and choose Pk-Pk.
Then, the frequency, cycle, mean and peak-to-peak value will present in the menu and change
periodically (see Fig. 104).
Example 2: Gain of the Amplifier in the Metering Circuit
Set the probe menu attenuation coefficient as 10X and that of the switch in the probe as 10X.
Connect the oscilloscope CH1 channel with the circuit signal input end and the CH2 channel to the output end.
Operation Steps
1. Push down the AUTOSET button and the oscilloscope will automatically adjust the waveforms of the two
channels into the proper display state.
2. Push down the MEASURE button to show the MEASURE menu.
3. Press the F1 menu selection button and choose Source.
4. Press the F2 menu selection button and choose CH1.
5. Press the F3 menu selection button and choose CH2.
6. Press the F1 menu selection button again and choose Type.
7. Press the F2 menu selection button and choose Pk-Pk.
8. Press the F3 menu selection button and choose Pk-Pk.
Fig. 104 Waveform of Automation Measurement
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