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Performance Verification
4-40
AWG510 & AWG520 Service Manual
Pulse Response Tests
This procedure checks the pulse response characteristics of the AWG500–Series
Waveform Generator output waveforms at amplitudes of 1 V and 2 V.
Equipment
required
A 50ĂΩ coaxial cable and an oscilloscope.
Prerequisites The instrument must meet the prerequisites listed on page 4-13.
1. Install test hookup and set test equipment controls:
a. Hook up the oscilloscope: Connect the AWG500–Series Waveform
Generator CH1 output connector through the 50 W BNC coaxial cable to
the oscilloscope CH1 input connector (see Figure 4–13).
Oscilloscope
50 W coaxial cable
AWG500 Series Waveform Generator
Figure 4-13: Pulse response initial test hookup
b. Set oscilloscope controls:
Vertical......................... CH1
CH1 coupling . ............... DC
CH1 scale . ................. 0.2V/div
CH1 input impedance . ......... 50W
Horizontal
Sweep . .................... 500ps/div
Trigger
Source . .................... CH1
Coupling .................... DC
Slope ...................... Positive
Level ...................... 0V
Mode . ..................... Auto