![background image](http://html2.mh-extra.com/html/racal-instruments/3152/3152_user-manual_3133316042.webp)
Using The Instrument 3-17
Gated mode operates on standard waveforms, arbitrary waveforms,
and on sequences of waveforms. Observe the limitations of the
gating signal as listed in the specification section of this manual. To
place the Model 3152 in Gated mode, use the following commands:
INIT:CONT OFF
TRIGger:GATE {OFF | ON}
The default state for the Gated mode is OFF. Turning Gated mode
ON automatically turns Burst mode off.
The query:
TRIGger:GATE?
queries the gate state and returns "0" (OFF) or "1" (ON).
Burst Mode
Burst mode is very similar to Triggered mode with the exception that
only one trigger signal is needed to generate a counted number of
output waveforms. In Burst mode, the output remains at a certain
DC level as long as the TRIG IN signal from the front panel remains
inactive. A TTL signal is used to stimulate the TRIG input. The
generator is sensitive to either the rising edge or the falling edge.
Each time a transition at the trigger input occurs, the Model 3152
generates a number of output cycles that have been programmed
in the burst count parameter. At the end of the burst, the output
resumes position at a DC level equal to the last point of the
waveform. The burst count is programmable from 1 to 10
6
. The
default burst value is 1.
The Burst mode operates on standard waveforms and arbitrary
waveforms. Note that the Model 3152 cannot operate in Sequence
and Burst modes simultanously. Observe the limitations of the
trigger signal as listed in the specification section of this manual. To
place the Model 3152 in Burst mode, use the following commands:
INITitiate:CONTinuous OFF
TRIGger:BURSt ON
TRIGger:COUNt <counts>
INIT:CONT OFF places the Model 3152 in a non-continuous mode.
TRIG:BURS ON turns the burst function on. The TRIG:COUN
specifies the number of waveforms output after a qualified trigger
signal. To ensure proper operation, enable Burst mode after setting
up the burst parameters. When Burst mode is enabled, previously
programmed Trigger or Gate modes turn off automatically.
The query:
TRIGger:BURSt?
queries the state off Burst mode and returns "0" (OFF) or "1" (ON).
Содержание 3152
Страница 16: ...Getting Started 1 7 Figure 1 1 Segment 1 Sin x x Waveform Figure 1 2 Segment 2 Sine Waveform...
Страница 25: ...Configuring The Instrument 2 6 This page was intentionally left blank...
Страница 63: ...Using The Instrument 3 38 This page was intentionally left blank...
Страница 80: ...SCPI Command Reference 4 17 Figure 4 1 SCPI Status Registers...
Страница 121: ...Specifications A 12 This page was intentionally left blank...