Appendix C: Performance Verification

Pulse Response Check

This procedure checks the pulse response characteristics of the AWG2021 output waveforms at amplitudes of 0.5 and 1 V.

Electrical

Main Outputs, Pulse Response, on page&B'7.

Characteristic Checked

 

 

 

Equipment Required

A 50&W coaxial cable and an oscilloscope.

 

 

Prerequisites

The AWG2021 meets the prerequisites listed on page C'5.

 

 

1.Install test hookup and set test equipment controls:

a. Hook up the oscilloscope: Connect the AWG2021 CH1 output connector through the coaxial cable to the CH1 vertical input connector on the oscilloscope (see Figure C-16).

AWG2021

Oscilloscope

AWG2021

TDS 540

Figure C!16: Pulse Response Initial Test Hookup

b.Set oscilloscope controls:

Vertical . . . . . . . . . . . . . . . . . . . . . . . . . CH1

Coupling . . . . . . . . . . . . . . . . . . . . . DC

Scale . . . . . . . . . . . . . . . . . . . . . . . . 0.1 V/div.

Input impedance . . . . . . . . . . . . . . . 50 W

Horizontal

Sweep . . . . . . . . . . . . . . . . . . . . . . . 5 ns/div.

Trigger

Source . . . . . . . . . . . . . . . . . . . . . . CH1

Coupling . . . . . . . . . . . . . . . . . . . . . DC

Slope . . . . . . . . . . . . . . . . . . . . . . . Positive

Level . . . . . . . . . . . . . . . . . . . . . . . 0 V

Mode . . . . . . . . . . . . . . . . . . . . . . . Auto

C!34

AWG2021 User Manual