User Manual

Follow the steps below to check current output of the power supply.
1. Turn ON the power supply. The display will show the OFF
2. annunciator above the voltage display. Be sure that the output is disabled (the LED next
to the button should not be lit when it is off). If the LED is ON, press to disable
output. Short the (+) and (-) output terminals with test leads, shorting bar, or clip. (Refer to
“– Wire Gauge Rating” to select appropriate test leads)
3. Using the numeric keypad or the current adjust knob, enter a small current value (i.e.
1.000 A). If entering with numeric keypad, press first, then enter the value and press
. The current display will now show the value you entered.
4. Enable the output by pressing , and the LED next to the button will be lit. The OFF
annunciator will change to CC.
5. (Optional) You may also verify the output current by connecting either the (+) and (-)
terminals on the rear panel to an external current meter capable of measuring the current
that you set. The measured value should match or be within the entered current value.
6. Press the power switch to (OFF) position to turn off the power supply, then remove the
short on the output terminals.
2.4.3 Check Model and Firmware Version
The model and firmware version can be verified by using the *IDN? query remote command. It can also
be found from within the menu system by following these steps:
1. Press to enter the menu system.
2. Press the button five times until SYSTEM is select. Press . Press the
button one time until INFORMATION . Press , and the display will show the following
screen:
3. The model is shown above as MR25080.
4. Press twice again and the firmware version will displayed.