Digital Storage Oscilloscope 62
Chapter 4 Troubleshooting
4.1 Problem Settlement
1.
If the oscilloscope does not start up at power on, follow these steps:
1
）
Check the power cord to verify it has been connected properly;
2
）
Check the power on/off button to ensure it has been pushed;
3
）
Then restart the oscilloscope.
Contact your local HANTEK distributor or directly keep touch with HANTEK Technical
Support department if the oscilloscope still can not be turned on normally.
2.
If there is no display of waveforms on the screen when the oscilloscope is
turned on, follow these steps:
1
）
Check the probe to assure its proper connection to the input BNC;
2
）
Check the channel switch (such as CH1, CH2 menu buttons) to make sure it has
been turned on;
3
）
Check the input signal to verify it has been connected to the probe correctly;
4
）
Affirm that all measured circuits have signals to output;
5
）
Turn up the magnitude for DC signals with large magnitude;
6
）
In addition, you may press the Auto Measure button to perform an automatic
detection of signals at first.
Contact HANTEK Technical Support department in time if there is still no display of
waveforms.
3.
If the waveform of the input signal is distorted seriously, follow these steps:
1
）
Check the probe to assure its proper connection to the channel BNC;
2
）
Check the probe to assure its good connection to the measured object;
3
）
Check the probe to verify it has been well calibrated. Otherwise, refer to the
content about calibration described in this manual.
