BIO RAD PowerPac Universal Power Supply, Instruction Manual

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PowerPac Universal Power Supply Instruction Manual
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Step Procedure Description
4. Adjust the run
parameters.
NOTE: If you will perform the run as an un-timed run at the
default parameter values, skip to Step 5.
The parameter ranges are as follows:
• V (volts): 10–2500
•
mA (milliamps): 10–2500
• W (watts): 1–500
•
VHOURS (timer volt-hours): 1–99999
• hh:mm (timer hours and minutes): 00:01–99:59
a. Use the alpha-numeric keypad to enter the Constant
value.
b. Press the NEXT soft key to highlight the timer.
c. Press the up/down arrow keys to select the timer mode:
UNTIMED, VHOURS, or hh:mm.
NOTE: If you are creating an UNTIMED run, skip to
Step 4.e.
d. Press the PREV soft key or to highlight the timer
value, and use the alpha-numeric keypad to enter the
timer value.
e. Press the NEXT soft key (twice for timed runs) to
highlight the top-right limits parameter, and use the alpha-
numeric keypad to set the parameter value.
f. Press the NEXT soft key to highlight the lower-right limits
parameter, and use the alpha-numeric keypad to set the
parameter value.
5. Start the run. Press the run key to start the run.
NOTE: The run parameters are automatically saved, and
persist until you establish new parameters in the Manual
mode.
6. Monitor the run. Use the Run screen to monitor run parameters or to pause a
run. The Run screen displays the elapsed time versus the
programmed time, voltage, current and power values.
To pause the run, press the PAUSE soft key or
. To
resume, press the RESUME soft key or . While paused,
you can edit the run (see Section 3.4.3 for details).
To stop or terminate the run, press .