Keysight Truevolt Series User Manual

SAMPle Subsystem
The SAMPle commands are used with the TRIGger commands to set up the triggering parameters. Use the
SAMPle commands to set a sample count, sample source, and delay time for triggered sampling.
It is recommended that all triggered measurements be made using an appropriate fixed
manual range. That is, turn autorange off (SENSe:<function>:RANGe:AUTO OFF), or set
a fixed range using the SENSe:<function>:RANGe, CONFigure, or MEASure command.
Command Summary
SAMPle:COUNt
SAMPle:COUNt:PRETrigger
SAMPle:SOURce
SAMPle:TIMer
SAMPle:COUNt {<count>|MIN|MAX|DEF}
SAMPle:COUNt? [{MIN|MAX|DEF}]
Specifies the number of measurements (samples) the instrument takes per trigger.
Parameter Typical
Return
1 to 1,000,000 (1x10
6
). Default: 1. (34460A/61A)
1 to 1,000,000,000 (1x10
9
). Default: 1. (34465A/70A)
+1
Return ten sets of four resistance measurements, using an external trigger to
start each measurement set:
CONF:RES 1E6
SAMP:COUN 4
TRIG:COUN 10
TRIG:SOUR EXT;SLOP NEG
READ?
Typical Response: +1.00520000E+06, … (40 measurements)
l
The front panel sample annunciator ( "*" ) turns on during each measurement at slower rates. The
annunciator toggles at a fixed rate for fast measurements.
l You can use the specified sample count in conjunction with a trigger count (TRIGger:COUNt), which
sets the number of triggers to be accepted before returning to the "idle" trigger state. The total num-
ber of measurements returned are the product of the sample count and trigger count.
l You can store up to 1,000 measurements in the reading memory of the 34460A, 10,000 meas-
urements on the 34461A, 50,000 measurements on the 34465A/70A (without the MEM option), or
2,000,000 measurements on the 34465A/70A (with the MEM option). If reading memory overflows,
new measurements overwrite the oldest measurements stored; the most recent measurements are
always preserved. No error is generated, but the Reading Mem Ovfl bit (bit 14) is set in the Ques-
tionable Data Register's condition register (see Status System Introduction).
SCPI Programming Reference
306
Keysight Truevolt Series Operating and Service Guide

Keysight Truevolt Series Specifications

General

Brand	Keysight
Model	Truevolt Series
Category	Measuring Instruments
Language	English