Appendix C: Performance Verification

￿WG2021

Oscilloscope

AWG2021

TDS 540

Figure C￿10: Autostep Mode Initial Test Hookup

b.Set the oscilloscope controls:

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

CH1 coupling . . . . . . . . . . . . . . . . . DC

CH1 scale . . . . . . . . . . . . . . . . . . . . 0.5 V/div.

CH1 input impedance . . . . . . . . . . 50 W

Horizontal

Sweep . . . . . . . . . . . . . . . . . . . . . . . 2 ms/div.

Trigger

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

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

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

Level . . . . . . . . . . . . . . . . . . . . . . . 100 mV

Mode . . . . . . . . . . . . . . . . . . . . . . . Normal

2.Set the AWG2021 controls and select the waveform file:

a.Initialize AWG2021 controls: Push UTILITY￿Misc￿Config...￿Re- set to Factory￿O.K.

b.Modify AWG2021 default settings:

￿Push MODE￿Autostep￿Slope to highlight Positive.

￿Select Level from the side menu, and turn the general purpose knob to select 1 V.

￿Select Select Autostep File from the side menu to choose from the file list for CH1.

￿Turn the general purpose knob to highlight the MODE_AST.AST file.

￿Push ENTER.

AWG2021 User Manual

C￿21