VXi VT1422A 사용자 설명서
328 VT1422A Command Reference
SAMPle
SAMPle
The SAMPle subsystem provides commands to set and query the interval between
channel measurements (pacing).
channel measurements (pacing).
Subsystem Syntax
SAMPle
:TIMer <interval>
:TIMer?
:TIMer?
SAMPle:TIMer
SAMPle:TIMer <interval>
sets the time interval between channel measurements.
It is used to provide additional channel settling time. See “Settling Characteristics”
on page 157
on page 157
Parameters
Comments
•
The minimum <interval> is 40 µs. The resolution for <interval> is 2.5 µs.
•
If the Sample Timer interval multiplied by the number of channels in the
specified Scan List is longer than the Trigger Timer interval, at run time a
"Trigger too fast" error will be generated.
"Trigger too fast" error will be generated.
•
the SAMP:TIMER interval can change the effect of the
SENS:CHAN:SETTLING command. SENS:CHAN:SETT specifies the
number of times a channel measurement should be repeated for channels defined
in an algorithm. The total settling time per channel then is (SAMP:TIMER
<interval>) X (<chan_repeats> from SENS:CHAN:SETT)
number of times a channel measurement should be repeated for channels defined
in an algorithm. The total settling time per channel then is (SAMP:TIMER
<interval>) X (<chan_repeats> from SENS:CHAN:SETT)
•
When Accepted: Not while INITiated
•
Related Commands: SENSE:CHAN:SETTLING, SAMP:TIMER?
•
*RST Condition: Sample Timer for all Channel Lists set to 4.0E-5 seconds.
•
Send with VXIplug&play Function: hpe1422_cmd(...)
Usage
SAMPLE:TIMER 150E-6
Pace measurements at 150 µs intervals
channel to channel
channel to channel
Parameter
Name
Parameter
Type
Range of
Values
Default
Units
interval
numeric (float32)
(string)
4.0E-5 to 16.3825E-3 |
MIN | MAX
seconds