cxciv
Keysight E1412A Digital Multimeter User Guide
Multimeter Command Reference
TRIGger
:DELay:AUTO?
TRIGger:DELay:AUTO?
returns a number to show whether the automatic trigger
delay mode is on or off: “
1
” =
ON
, “
0
” =
OFF
. The number is sent to the output
buffer.
Example
Query the Trigger Delay Mode
TRIG:DEL:AUTO OFF
Disable automatic trigger delay.
TRIG:DEL:AUTO?
Query multimeter to return trigger delay mode.
enter statement
Enter value into computer.
:SOURce
TRIGger:SOURce <
source
>
configures the trigger system to respond to the
specified source. The following sources are available:
–
BUS:
Group Execute Trigger (GET) bus command or
*TRG
common
command.
–
EXT:
The multimeter's External Trigger BNC connector (triggers on the
negative or falling edge of the ±5V TTL input signal).
–
IMMediate:
The trigger system is always true.
–
TTLTrg0 - TTLTrg7:
Trigger source is VXIbus trigger line 0 through 7.
NOTE: B-size controllers do not support VXIbus TTL triggers (e.g., E1306A
Command Module, E1300/E1301A B-Size Mainframes).
Parameters
AC Filter
Trigger Delay
3Hz - 300kHz filter (Slow)
7.0sec
20Hz - 300kHz filter (Medium)
1.0sec
200Hz - 300kHz filter (Fast)
600ms
Default Trigger Delay for Frequency and Period:
1.0s
Parameter Name Parameter Type
Range of Values
Default
Units
<
source
>
discrete
BUS|EXT|IMMediate|
TTLTrg0 through TTLTrg7
none
Summary of Contents for E1412A
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