PDG-2515/2520 Operating Manual
Page 21 MNPDG2515-2520R0.doc
© 2004 Directed Energy, Inc.
The PDG-2520 accepts input voltages of 90-264VAC, 47-63Hz.
Example Setup The default setup is 1 kHz, with zero delay and 100 us pulse on both channels.
The pulse in not inverted and the pulse mode is in continuous pulse generation
mode which means that pulse count is not available. By pressing the OUTPUT
button on the front panel you will see these pulses on the respective outputs.
Turning the encoder with the pulses enabled and the unit will sweep the
frequency on the fly, hitting the X10 button will bring you to 10 times the
frequency. Pressing the down arrow twice will highlight the pulse width selection.
Turn the encoder and the width will sweep. Try this with the polarity setting; it will
change on the fly. Turn off the pulses.
Press MENU to continue to the settings for CHANNEL 2. Its default is the same
as CHANNEL 1. Pressing the MENU button twice more will bring the user
through to the last channel menu.
Hitting MENU again will bring up the first output menu, OUTPUT MENU1. This
menu allows the unit to change pulse modes, disable and enable the outputs
(depending on the pulse mode), and choose whether the sync is based off
CHANNEL 1, 2, 3, or 4.
Hitting MENU again will bring up the second output menu, OUTPUT MENU2.
This menu allows the unit to select the trigger, adjust the contrast, and select the
logic applied to the output of CHANNEL 1, 2, 3, and 4.
Hitting the arrow keys allows the user to decide which settings on the current
menu they would like to adjust. Press the up arrow once to scroll around to the
bottom of the menu or press the down arrow 5 times. The contrast setting will be
highlighted.
Turn the encoder to adjust the contrast. The contrast will adjust “on the fly” and a
question mark will appear at the end of the contrast. Hit ENTER and save the
contrast saving into the non-volatile memory of the unit, this setting will saved
into the unit and keep this in memory even after power-down.