Keysight 53210A Mode D'emploi page 164

6 53210A Math, Graphing, and Data Logging
Example: Limit Checking
The following is an example of enabling and using limit checking.
CONF:FREQ (@1)
INIT
*WAI
STAT:QUES:EVEN?
Notice that the limits are set on the same line to prevent a settings conflict error.
This Error can also be avoided by enabling limit checking after the limits are set.
Clearing Limit Conditions
The 'Limit' annunciator is turned off and bits 11 and 12 (only) in the Questionable
Data Register are cleared by any of the following:
– enabling limit checking
– a new measurement cycle
– sending a new SCPI command or changing a current SCPI parameter
– a reset or instrument preset
These steps also clear all read ings in reading memory. (
additionally reset the lower and upper limits to 0.0.)
To turn off the 'Limit' annunciator and clear only the limit-sensing bits (11/12 in
the Condition register) without clearing reading memory, the following command
is used:
CALCulate[1]:LIMit:CLEar[:IMMediate]
164
SAMP:COUN 500
CALC:STAT ON
CALC:LIM:STAT ON
CALC:LIM:LOW 99.9E3;UPP 100.1E3
// configure measurement
// check limit on 500 rdgs
// enable math operations
// enable limit checking
// set limits
// initiate the measurements
// wait for readings to complete
// query questionable data register
- CALCulate[1]:LIMit[:STATe] ON
- INITiate:IMMediate
- *RST, SYSTem:PRESet
, ,
READ? MEASure?
and
*RST SYSTem:PREset
Keysight 53210A User's Guide