Agilent Technologies 53220A - Page 175

53220A/53230A User’s Guide 175
Triggering and Gating 5
Gate control for measuring the carrier frequency can occur automatically dur-
ing the measurement or be controlled manually as shown in Figure 5-7.
Figure 5-7. Carrier Frequency Measurement Gate Control.
The method of gate control is set with the command:
[SENSe:]FREQuency:BURSt:GATE:AUTO {OFF|ON}
[SENSe:]FREQuency:BURSt:GATE:AUTO? (query form)
- when ON, the gate time and delay are automatically configured based on the
characteristics of the pulse signal. Following a reset (*RST) or instrument pre-
set (SYSTem:PRESet or Preset key), automatic gate control is enabled (ON).
When OFF, the gate time and delay are set manually using the commands:
Gate Control
OFF
SENSe:FREQuency:BURSt:GATE:AUTO
SENSe:FREQuency:BURSt:GATE:TIME
(from Triggered State)
Automatic Gate Control
ON
Burst Gate Time
Burst Gate Delay
SENSe:FREQuency:BURSt:GATE:DELay
SENSe:FREQuency:BURSt:GATE:NARRo
w
5
3230A Opt. 150
Narrow Pulse Mode
ON
OFF
Manual Gate Control