Table of Contents
Advertisement
3155 User Manual
Trig, Gate and
Burst Characteris-
tics
3.
Change the Model 3155 FREQ setting to 50.00 MHz
(sine wave output to 100MHz). Verify that peak-to-peak
of the displayed sinewave is greater than 5 divisions.
Triggered - Each transition at the front panel TRIG IN connec-
tor stimulates the Model 3155 to generate one complete output
waveform.
Gated - External signal at the TRIG IN connector enables the
Model 3155 output. The last cycle of the output waveform is
always completed.
Burst - Each transition at the front panel TRIG IN connector
stimulates the Model 3155 to generate a burst of pre-selected
number of cycles.
Equipment: Pulse/function generator, oscilloscope.
Trigger
1.
Configure the Model 3155 as follows:
Function:
Frequency:
Operating Mode:
Remote Commands:
2.
Set the external pulse/function generator fre-
quency to 10 kHz and connect its SYNC output to
the trigger input of the 3155. Set the oscilloscope
and verify on the oscilloscope that the Model 3155
outputs a triggered signal. Leave the external
pulse generator connected to the Model 3155 for
the next test.
Gate
1.
Configure the Model 3155 as follows:
Function:
Frequency:
Operating Mode:
Remote Commands:
2.
Set the oscilloscope and verify that the Model
Sine wave
1.000 MHz
Triggered
:RES
:OUTP ON
:FREQ 1e6
:INIT:CONT OFF
Sine wave
1.000 kHz
Gated
:RES
:OUTP ON
:FREQ 1e3
:INIT:CONT OFF
:GATE:STAT ON
Performance Verification 5-7
Advertisement
Table of Contents
