218
Chapter 4 Remote Interface Reference
Burst Mode Commands
4
BURSt:GATE:POLarity
{
NORMal
|
INVerted
}
BURSt:GATE:POLarity?
Select whether the function generator uses true-high or true-low logic
levels on the rear-panel Trig In connector for an externally-gated burst.
The default is NORM (true-high logic). The
:POL?
query returns
“NORM” or “INV”.
OUTPut:TRIGger:SLOPe
{
POSitive
|
NEGative
}
OUTPut:TRIGger:SLOPe?
Select a rising or falling edge for the “trigger out” signal. When enabled
using the
OUTP:TRIG
command (see below), a TTL-compatible square
waveform with the specified edge is output from the rear-panel Trig Out
connector at the beginning of the burst. Select “POS” to output a pulse
with a rising edge or select “NEG” to output a pulse with a falling edge.
The default is POS. The
:SLOP?
query returns “POS” or “NEG”.
• When the Immediate (internal) trigger source is selected
(
TRIG:SOUR IMM
command), the function generator outputs a
square waveform with a 50% duty cycle from the Trig Out connector.
The period of the waveform is equal to the specified burst period
(
BURS:INT:PER
command).
• When the External trigger source is selected (
TRIG:SOUR EXT
command) or when the Gated mode is selected (BURS:MODE GAT
command;), the function generator automatically disables the “trigger
out” signal. The rear-panel Trig Out connector cannot be used for
both operations at the same time (an externally-triggered waveform
uses the same connector to trigger the burst).
• When the Bus (software) trigger source is selected (
TRIG:SOUR BUS
command), the function generator outputs a pulse (>1 µs pulse width)
from the Trig Out connector at the beginning of each burst.
OUTPut:TRIGger
{
OFF
|
ON
}
OUTPut:TRIGger?
Disable or enable the “trigger out” signal (used with burst and sweep only).
When enabled, a TTL-compatible square waveform with the specified
edge (
OUTP:TRIG:SLOP
command) is output from the rear-panel
Trig Out connector at the beginning of the burst. The default is OFF.
The
:TRIG?
query returns “0” (OFF) or “1” (ON).
33210A users guide.book Page 218 Wednesday, July 16, 2008 11:16 AM
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Страница 1: ...Keysight 33210A 10 MHz Function Arbitrary Waveform Generator User s Guide ...
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Страница 14: ...12 Contents Contents 33210A users guide book Page 12 Wednesday July 16 2008 11 16 AM ...
Страница 15: ...1 1 Quick Start 33210A users guide book Page 13 Wednesday July 16 2008 11 16 AM ...
Страница 33: ...2 2 Front Panel Menu Operation 33210A users guide book Page 31 Wednesday July 16 2008 11 16 AM ...
Страница 53: ...3 3 Features and Functions 33210A users guide book Page 51 Wednesday July 16 2008 11 16 AM ...
Страница 147: ...4 4 Remote Interface Reference 33210A users guide book Page 145 Wednesday July 16 2008 11 16 AM ...
Страница 273: ...5 5 Error Messages 33210A users guide book Page 271 Wednesday July 16 2008 11 16 AM ...
Страница 301: ...6 6 Application Programs 33210A users guide book Page 299 Wednesday July 16 2008 11 16 AM ...
Страница 311: ...7 7 Tutorial 33210A users guide book Page 309 Wednesday July 16 2008 11 16 AM ...
Страница 335: ...8 8 Specifications 33210A users guide book Page 333 Wednesday July 16 2008 11 16 AM ...