Set The Bias Width; Set The Trigger Type - DEI PCX-7420 B Operation Manual

Pulse width resolution, internal 40 Hz to 300 Hz:
For external settings:
1. Set the Pulse Width on the external signal generator.


Set the Bias Width

TRIG:INT:BIAS:PULSEWIDTH?
TRIG:INT:BIAS:PULSEWIDTH n
1. Rotate the encoder knob to the Bias
Pulse Width screen.
2. Press the encoder knob to update the
bias pulse width.
3. Rotate the encoder knob to change
the value. The range is 0 µs to 25000
µs.
4. Press the encoder knob to change
the multiplier value to x25 ns, x100 ns,
x1.000 µs, x10.000 µs, or x100.000 µs.
5. When the correct value is displayed, press the Home button to return to the
Home screen.
Pulse width resolution, internal 40 Hz to 300 Hz:
For external settings:
1. Set the Bias Pulse Width on the external signal generator.


Set the Trigger Type

Set the Source
TRIG:INTERNAL
TRIG:EXTERNAL
When the trigger source is set to
Internal, the second screen from Home
will display the frequency and pulse
width values. When the trigger source
is set to External Gate, the second
screen will only display the External
For more information: 970.493.1901 or
Document #7650-0037 Rev A2. © Copyright 2019 Directed Energy, Inc. All rights reserved.
300 Hz to 5000 Hz: 1600 ns
5 kHz to 100 kHz:
Press KNOB to update
300 Hz to 5000 Hz: 1600 ns
5 kHz to 100 kHz:
Trigger Internal
Frequency 100 kHz
Main Pulse 9.500 us
Bias Pulse
Trigger External
Bias & Gate
Termination 50 ohm
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6400 ns
100 ns
Bias Pulsewidth
---------------
0.000,500 ms
Bias Pulsewidth
---------------
4.009,500 ms
x10.000 us
6400 ns
100 ns
0.500 us