Teledyne Lecroy HVD3000 Series Operator's Manual page 36

HVD3000 Series High-Voltage Differential Probes
8. Connect the insulated banana plug adapter to the function generator.
9. Using the insulated banana couplers, connect the positive lead (red) of the probe
under test to the positive output of the BNC-to-banana plug adapter and the
negative lead (black) to the negative or return output.
10. Set the oscilloscope scale factor to:
20 V/Div for HVD310xA and HVD3206A
•
50 V/Div for HVD3220 and HVD3605A
•
11. Record the DMM reading to 0.01 mV resolution in the Test Record.
12. Multiply the measured output voltage recorded in step 11 by the actual probe
attenuation factor, then divide this number by the function generator output voltage
(probe input voltage) recorded in step 5. Subtract 1 from this number and multiply
the result by 100 to get the error in percent:
Note: The actual probe attenuation can be found by using the MAUI Automation
Browser. Follow the procedure below.
13. Record the answer to two significant places (± x.xx%) on line 13 in the Test Record.
14. Verify that the error ≤ 1.00% (0.35% for HVD3220).
15. Decrease the oscilloscope scale factor to:
5 V/Div for HVD310xA, HVD3206A and HVD3605A
•
20 V/Div for HVD3220
•
16. Record the DMM reading to 0.01 mV resolution in the Test Record.
17. Multiply the measured output voltage recorded in step 16 by the actual probe
attenuation factor, then divide this number by the function generator output voltage
(probe input voltage) recorded in step 5. Subtract 1 from this number and multiply
the result by 100 to get the error in percent.
Note: Recheck the actual probe attenuation in the MAUI Automation Browser, as it
will now be a different value than in step 12. Click the browser Refresh button if the
previous session is still open.
18. Record the answer to two significant places (±x.xx%) on line 18 in the Test Record.
19. Verify that the error is ≤ 1.00% (0.35% for HVD3220).
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