Keithley 2280 Series Reference Manual

Series 2280 Precision DC Power Supply Reference Manual Section 7: SCPI command reference
077085503 / March 2019 7-147
:TRACe[n]:TRIGger:VOLTage:DIRection
This command specifies whether the voltage rises above or falls below a specified level when the
level trigger is activated.
Type
Affected by
Where saved
Default value
Command and query
Power cycle
Not applicable
RISE
Usage
:TRACe[n]:TRIGger:VOLTage:DIRection <direction>
:TRACe[n]:TRIGger:VOLTage:DIRection?
<direction>
The direction can be RISE or FALL
Example
TRAC:TRIG:VOLT:DIR RISE
TRAC:TRIG:VOLT:DIR?
The level trigger will be activated when the voltage
rises above the preset threshold value.
Also see
:TRACe[n]:TRIGger:VOLTage:STATe (on page 7-148)
:TRACe[n]:TRIGger:VOLTage[:LEVel] (on page 7-147)
:TRACe[n]:TRIGger:VOLTage[:LEVel]
This command configures the voltage threshold for the level trigger.
Type
Affected by
Where saved
Default value
Command and query
Power cycle
Not applicable
0
Usage
:TRACe[n]:TRIGger:VOLTage[:LEVel] <voltage threshold>
:TRACe[n]:TRIGger:VOLTage[:LEVel]?
<voltage threshold>
The value of this parameter depends on the trace feed and relative status:
 If TRACe:FEED is CALC, the voltage threshold ranges from -1.0E8 to
1.0E8
 If TRACe:FEED is SENSe and Relative is off , the voltage threshold is
from 0 to 60 for Model 2280S-60-3, and from 0 to 32 for Model
2280S-32-6
 If TRACe:FEED is SENSe and Relative is on, the voltage threshold is
from -60 to 120 for Model 2280S-60-3, and from -32 to 64 for Model
2280S-32-6

Keithley 2280 Series Specifications

General

Brand	Keithley
Model	2280 Series
Category	Power Supply
Language	English