Pacific UPC-32 Operation Manual page 43

4.1.1 QUICK OVERVIEW (cont)
The PROGRAM OPERATE mode attempts to simplify certain test operations by allowing the operator to
execute pre-stored programs (combinations of Volts, Frequency, Output Coupling, Transformer tap
selection if any, Phase angle, Waveform, and Current limit. A stored program can be executed simply by
pressing PROGRAM, entering a program number, then EXECUTE. Up to 99 programs can be stored -
with or without associated transients, as desired. After a program is called up by number, EXECUTE
causes the base - or static - portion of the program to be executed. These base parameters are
commonly referred to as "Steady-state" parameters. Execution of the transient portion of the stored
program is separately controlled by the TRANS key.
The PROGRAM EDIT mode allows the operator to create new programs, or change existing programs.
It is noteworthy that programs other than any program actively executing, can be edited without
disrupting power source output. For example, if program 15 is executing, program 23 can be edited
without interrupting execution of program 15.
The SETUP MODE is one in which the operator can make changes in system configuration. Examples
are:
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Copy and Delete Programs
Copy, Edit, and Create Waveforms
Set Min. and Max. Voltage Limits
Set Min. and Max. Frequency Limits
Engage and Disengage CSC (Continuous Self Calibration)
Set the Metering Sense Point – Internal or External
Set Slew rates
Set Transition Time
Set Transformer Ratio
Enable keyboard lockout
Set initial power on output voltage
Monitor UPC and Power Source status
View Firmware Version
Enable Calibration Mode for Metering
Adjust LCD View Angle and Backlight Intensity
Set GPIB Device Address or Serial Interface Parameters
Erase Memory
Set Amps-to-Volts Current Metering Ratio
Define Current Transformer Location
Set Output Range - for power sources that support it
Define the Number of Power Source Amplifiers
Synthesize Waveforms from Harmonic values (Option)
Calibrate Programmable output impedance (Option)
Enable and Set Programmable Output Impedance (Option)
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SECTION 4 OPERATION