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Agilent E1538A Enhanced Frequency/Totalize/PWM SCP 75
260 degrees
SOURce:RPULse:WIDTh[:ANGLe]?
SOURce:RPULse:WIDTh[:ANGLe]? (@<
channel
>) returns the width of
the rotational output pulse currently set for <channel>.
Parameters
Comments • <channel> must specify a single channel only.
Usage SOUR:RPULSE:WIDT:ANGL? (@147)
return pulse width for channel 47
SOURce:RPULse:WIDTh:TIME
SOURce:RPULse:WIDTh:TIME <
seconds
>,(@<
ch_list
>) sets the width
of the rotational output pulse before the INIT command that starts algorithm
execution. With the pulse width thus fixed, the pulse position (in angle or
time depending on how SOUR:RPUL:VARType is set) will be controlled
by the algorithm.
Parameters
Comments • Channels in <ch_list> must be referenced in a SOUR:FUNC:RPUL
command before the next INIT command. Related error messages:
3113, "Channel specified is not in same SCP as reference channel."
3114, "First channel in SCP can not be used in RPULse output channel
list."
• <seconds> specifies pulse width in seconds, with a resolution of 238.4nS
• .Since the pulse width is specified in seconds, changes in rotational
velocity will not change the time proportion of the pulse. Of course,
changes in rotational velocity do effect the angular proportion of the
pulse.
Usage SOUR:RPULSE:WIDT:TIME .0040,(@147)
preset channel 47 pulse width to
4 mSec
Parameter
Name
Parameter
Type
Range of
Values
Default
Units
channel string 100 - 163 none
Parameter
Name
Parameter
Type
Range of
Values
Default
Units
seconds numeric (int32)
.00000787 to .015624 seconds
ch_list string 100 - 163 none