Agilent Technologies E4406A VSA manual External Trigger Slope, Frame Trigger Adjust

Models: E4406A VSA

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External Trigger Slope
Positive
Mode Setup, Trigger, Ext Rear (or Ext Front), Slope

Language Reference

TRIGger Subsystem

External Trigger Slope

:TRIGger[:SEQuence]:EXTernal[1]2:SLOPe NEGativePOSitive

:TRIGger[:SEQuence]:EXTernal[1]2:SLOPe?

Sets the trigger slope when using an external trigger input. EXT or EXT1is the front panel trigger input

EXT2 is the rear panel trigger input

Factory Preset and *RST:

Front Panel

Access:

Frame Trigger Adjust

:TRIGger[:SEQuence]:FRAMe:ADJust <time>

Lets you advance the phase of the frame trigger by the specified amount. It does not change the period of the trigger waveform. If the command is sent multiple times, it advances the phase of the frame trigger more each time it is sent.

Factory Preset

 

and *RST:

0.0 s

Range:

0.0 to 10.0 s

Default Unit:

seconds

Front Panel

 

Access:

None

Frame Trigger Period

:TRIGger[:SEQuence]:FRAMe:PERiod <time>

:TRIGger[:SEQuence]:FRAMe:PERiod?

Set the frame period that you want when using the external frame timer trigger. If the traffic rate is changed, the value of the frame period is initialized to the preset value.

Factory Preset

250.0 ∝s for Basic, cdmaOne

and *RST:

 

4.615383 ms, for GSM

 

26.666667 ms for cdma2000

 

10.0 ms (1 radio frame) for W-CDMA (3GPP), W-CDMA

Chapter 5

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Page 393
Image 393
Agilent Technologies E4406A VSA manual External Trigger Slope, Frame Trigger Adjust, Frame Trigger Period