RIGOL DP832A - Manual (Page 95)

Chapter 2 Front Panel Operations RIGOL
DP800A User’s Guide 2-41
3. Trigger Condition
Press Condition to open the trigger condition setting interface and users can
set the trigger condition of trigger output.
 Output Trig: the instrument triggers when the output of the control source
is turned on or off.
Press Outp Trig and use the up/down direction key to select “OutpClose”
or “OutpOpen”.
 Voltage Trig: the instrument triggers when the output voltage of the control
source meets the trigger condition set.
Press Volt Trig and use the up/down direction key to select “>”, “<” or “=”;
use the numeric keyboard or the left/right direction key and knob to set the
voltage value.
 Current Trig: the instrument triggers when the output current of the control
source meets the trigger condition set.
Press Curr Trig and use the up/down direction key to select “>”, “<” or “=”;
use the numeric keyboard or the left/right direction key and knob to set the
current value.
 Power Trig: the instrument triggers when the output power of the control
source meets the trigger condition set.
Press PowerTrig and use the up/down direction key to select “>”, “<” or
“=”; use the numeric keyboard or the left/right direction key and knob to
set the power value.
 Auto Trig: when the trigger output is enabled, the instrument triggers
automatically.
4. Output Signal
Press Signal to set the signal type of the trigger output to “Level” or “Square”.
 Level: the output high level is from 2.6V to 3.5V and the output low level is
from 0V to 0.4V.
 Square: press Period to set the square period and the range is from 100μs
to 2.5s; press Duty to set the duty cycle of the square waveform and the
range is from 10% to 90%.
5. Polarity
Press Polarity to set the polarity of the trigger output signal to “Positive” or
“Negative”.
 Positive: output the signal selected in Signal when the trigger condition is
met.
 Negative: turn the signal selected in Signal upside down and then output
the signal when the trigger condition is met.
6. Enable
Press Enable to enable or disable the trigger output function of the
corresponding data line.