
AT680 Leakage Current/IR Meter user’s Manual
46
Command Tree
:KEYLock
Command Syntax
SYSTem:KEYLock {on(1),off(0)}
Parameters
{on(1),off(0)}
on: keypad locked.
off: keypad unlocked.
For example
:
Tx>
SYST:KEYL on
Query Syntax
SYSTem:KEYLock?
Query Response
{on,off}
For example
:
Tx>
SYST:KEYL?
Rx>
off
Constraints
none
7.14 TRIGger Subsystem
The
TRIGger
subsystem command group is used to enable a measurement and to set the
trigger mode.
Figure 2-10
TRIGger
Command Tree
[:IMMediate]
The
[:IMMediate]
command causes the trigger to execute a measurement.
Command Syntax
TRIGger[:IMMediate]
Parameters
none
For example
:
Tx>
TRIG:IMM
Tx>
TRIG
Query Syntax
none
Constraints
Available under DISCH state and Trigger source was HOLD.
:SOURce
The
:SOURce
command sets the trigger mode.
Command Syntax
TRIGger:SOURce {internal(int),hold,external(ext)}
TRIGger
{internal,
hold,
external}
[:IMMediate]
:SOURce