Tektronix AWG2005 Accuracy Check, External Trigger Level

Performance Tests

b.Select waveform file:

￿Push SETUP￿Waveform Sequence, if necessary, to select a waveform file for CH1. Waveform Sequence toggles between the CH1 files (upper list) and the CH2 files (lower list).

￿Turn the general purpose knob to highlight the CNTRL.WFM file.

￿Push ENTER to select the file.

3.Check rear$panel CONTROL SIG OUT amplitude:

a.Check CONTROL SIG OUT pulse amplitude:

￿Push Mode￿Gated.

￿Push the AWG2005 MANUAL TRIGGER button.

￿Check that the pulse upper level of the displayed waveform is 26V or greater.

￿Check that the pulse lower level of the displayed waveform is 0.86V or less.

4.￿nd procedure: Disconnect the oscilloscope.

External Trigger Level This procedure checks the external trigger level accuracy of the AWG2005.

Accuracy Check

Electrical Characteristic Checked: Auxiliary Input, TRIGGER, Accuracy, on page61715.

Equipment Required: Two 506Ω coaxial cables, a function generator, and an oscilloscope.

Prerequisites: The AWG2005 meets the prerequisites listed on page 477.

Procedure:

1.Install test hookup and set test equipment controls:

a.Hook up oscilloscope: Connect the AWG2005 CH1 output through a coaxial cable to the oscilloscope CH1 vertical input.

b.Hook up function generator: Connect the AWG2005 TRIGGER INPUT through a coaxial cable to the function generator output (see Fig7 ure￿4718).

AWG2005 Service Manual 4￿39