SIGLENT SDS1102CML - To Verify Trigger Sensitivity

SIGLENT
24 SDS1000CML/CNL/DL Service Manual
To verify Trigger Sensitivity
To test trigger sensitivity at the frequency of 100KHz, 10MHz and bandwidth.
Table 3-5 Trigger sensitivity data
Volts/Div Frequency Trigger Range
500mv/div 100KHz 500mVpp
500mv/div 10MHz 500mVpp
500mv/div bandwidth 750mVpp
Steps: 1. connect the selected channel of the oscilloscope to the Sine Wave
Generator of FLUKE 9500B.
2. Set the oscilloscope Volts/Div to 500mv/div.
3. Set the oscilloscope Sec/Div to 5us/div.
4. Set the frequency of the Sine Wave Generator to 100KHz.
5. Set the amplitude of the Sine Wave Generator to 500mVpp, so that
the Vpp measurement of the oscilloscope is approximately 500mv.
6. Press Trigger LEVEL button to move the waveform to the screen
center.
7. Adjust the Trigger LEVEL within the waveform range to check if there
is stable trigger.
8. Set the oscilloscope Sec/Div to 50ns/div.
9. Set the frequency of the Sine Wave Generator to 10MHz.
10. Set the amplitude of the Sine Wave Generator to 500mVpp, so that
the Vpp measurement of the oscilloscope is approximately 500mv.
11. Press Trigger LEVEL button to move the waveform to the screen
center.
12. Adjust the Trigger LEVEL within the waveform range to check if
there is stable trigger.
13. Set the oscilloscope Sec/Div to 5ns/div.
14. Set the frequency of the Sine Wave Generator to:
 25MHz if you are testing a SDS1022DL
 50MHz if you are testing a SDS1052DL
 70MHz if you are testing a SDS1072CML/SDS1072CNL
 100MHz if you are testing a SDS1102CML/CNL/DL
 150MHz if you are testing a SDS1152CML
 200MHz if you are testing a SDS1202DL