Operation; Setup; Power Up; Set The Main Output Current - DEI PCX-7420 B Operation Manual

Operation



Setup

1. Make sure the PCX-7420 B has been OFF for at least ten minutes.
2. Make sure the polarity of the diode connection is correct. If necessary, review the
output cable pinout in the Specifications section.
3. Connect the output cable from the PCX-7420 B to the output device.
4. Make the other connections (not required): External Trigger, External Bias, Sync,
IMON, and a connection to the computer.
5. Connect the Rear Enable BNC and power cable.


Power Up

1. Turn the power switch ON (I).
 The unit displays the system
information, serial number and
firmware revisions as the unit
initializes.
 The Home screen displays Main
Current,
Enable, and Key Switch when the
system has finished initializing.
2. Turn the keyswitch ON when ready to
turn on the output pulse.


Set the Main Output Current

MAIN:CURRENT:SETPOINT?
MAIN:CURRENT:SETPOINT n
1. Rotate the encoder knob until Main
Current is displayed on the screen.
2. Press the encoder knob to update the
main output current.
For more information: 970.493.1901 or
Document #7650-0037 Rev A2. © Copyright 2019 Directed Energy, Inc. All rights reserved.
Bias Current, Rear
Page 11 of 28
PCX-7420 B
--------
Serial # 110-001
Firmware D03-P05
Main Current 11.23 A
Bias Current 1.234 A
Rear Enable
Key Switch
Main Current
------------
11.234 A
Press KNOB to update
sales@directedenergy.com
On
Off