MIN selects 1 trigger. MAX selects 50,000 triggers.

TRIGger

 

The TRIGger command subsystem controls the behavior of the trigger system. The

 

subsystem can control:

 

The number of triggers to occur before the multimeter returns to the idle state

 

(TRIGger:COUNt).

 

The delay between trigger and measurement (TRIGger:DELay).

 

The source of the trigger (TRIGger:SOURce).

Subsystem Syntax

TRIGger

 

:COUNt <number>MINMAXINFinite

 

:COUNt? [MINMAX]

 

:DELay <seconds>MINMAX

 

:DELay? [MINMAX]

 

:DELay:AUTO OFFON

 

:DELay:AUTO?

 

:SOURce BUSIMMediateEXTernalTTLTrg0-7

 

:SOURce?

:COUNt

TRIGger:COUNt <number> sets the number of triggers to be issued.

Parameters

 

 

 

 

Parameter Name

Parameter Type

Range of Values

Default Units

 

 

 

 

<number>

numeric

1 through 50,000

none

 

 

MINMAXINF

 

 

 

 

 

 

 

 

 

Comments

If MAX or 50,000 is specified for the number parameter, the command will be accepted. If you initiate measurements with an INITiate command, an “Insufficient memory” error occurs to show that this generates too many readings to store in memory. However, you can use the READ? command to return the readings to the output buffer and retrieve them with your controller. The READ? command is a combined INITiate and FETCh? command.

CONFigure and MEASure set the trigger count to 1.

*RST Condition: TRIG:COUN 1

Example Set the Trigger Count

CONF:VOLT:DC

Function: DC voltage.

TRIG:SOUR EXT

Trigger source is “Trig” BNC on multimeter

TRIG:COUN 10

front panel.

Multimeter will accept 10 external triggers

READ?

(one measurement is taken with each trigger).

Place multimeter in wait-for-trigger state;

 

make measurement when external trigger is

enter statement

received; send readings to output buffer.

Enter readings into computer.

156 Multimeter Command Reference

Chapter 3

Page 156
Image 156
HP WaterSkis E1312A, WaterSkis E1412A manual TRIGger, RST Condition Trigcoun Example Set the Trigger Count