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Performance Tests
Performance Verification
4Ć26
10X Attenuator
Sine Wave Generator
50 W Terminations
DualĆinput
Coupler
Precision Cable
Figure 4Ć13:ăTrigger Sensitivity Test Setup (Two)
16. Press the SET LEVEL TO 50% button and confirm a stable display.
17. Press the TRIGGER MENU button and set SLOPE to Falling.
18. Press the SET LEVEL TO 50% button and confirm a stable display.
19. Press the HORIZONTAL MENU button and set DELAY to On.
20. Select TRCSEP and position the delayed sweep below the main sweep
using the General Purpose Knob.
21. Press the TRIGGER MENU button and set MODE to Trig After.
22. Press the SET LEVEL TO 50% button and confirm a stable delayed
sweep display.
23. Set SLOPE to Falling.
24. Press the SET LEVEL TO 50% button and confirm a stable delayed
sweep display.
25. Press the HORIZONTAL MENU button and set DELAY to Off.
26. Set the volts/div scale to 10 mV.
27. Set the sine wave generator to 50 kHz.
28. Set the sec/div scale to 50 ms.
29. Adjust the sine wave generator amplitude for a 3.5 division display.
30. Set the sine wave generator frequency to 25 MHz.
31. Set the main sec/div scale to 100 ns.
32. Press the TRIGGER MENU button and set SRC to EXT <1>.
33. Press the SET LEVEL TO 50% button and confirm a stable display.