
Boonton 4540 Series RF Power Meter
Remote Operation
5.6.18 SCPI Command Summary
Table 5-1. SCPI COMMAND SUMMARY
*CLS Clear Status Command
*ESE Set/get Standard Event Status Enable
*ESR? Standard Event Status Register Query
*IDN Identification Query
*OPC? Operation Complete Query
*OPC Operation Complete Command
*OPT? Return the instrument options
*RST Reset Command
*SRE Set/get Service Request Enable
*STB? Read Status Byte Query
*TRG Simulate Group Execute Trigger
*TST? Self-Test Query
ABORt Immediately set measurement trigger system to idle
CALCulate[1|2]:LIMit:CLEar Clear all latched limit alarms
CALculate[1|2]:LIMit:FAIL? Return the status of all alarms. <Boolean> =
{summary, LL, UL, LLL, ULL}
CALCulate[1|2]:LIMit:[BOTH]:STATe Set/return upper and lower limit alarms. Forces Both to same state.
<Boolean> = 0, 1, OFF, ON
CALCulate[1|2]:LIMit:LOWer[:POWer] Set/return lower limit power level.< numeric_value > = -300.0 to
+300.0 dBm
CALCulate[1|2]:LIMit:LOWer:STATe Set/return lower limit alarms. <Boolean> = 0, 1, OFF, ON
CALCulate[1|2]:LIMit:UPPer:STATe Set/return upper limit alarms. <Boolean> = 0, 1, OFF, ON
CALCulate[1|2]:LIMit:UPPer[:POWer] Set/return upper limit power level.< numeric_value > == -300.0 to
+300.0 dBm
CALCulate[1|2]:MATH Set/return channel math mode. <character data> = CH1, CH2,
REF1, REF2, REF_RAT, REF_SUM, REF_DIFF, CH_RAT,
CH_SUM, CH_DIFF
CALCulate:MODE Set/return instrument mode. <numeric_value> = PULSe,
MODulated, STATistical
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