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. 
Usage 
:TRACe[n]:TRIGger:VOLTage:DIRection <direction> 
:TRACe[n]:TRIGger:VOLTage: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. 
Usage 
:TRACe[n]:TRIGger:VOLTage[:LEVel] <voltage threshold> 
:TRACe[n]:TRIGger:VOLTage[:LEVel]? 
 
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