Download 4500FX User Manual - California Instruments

4500FX User Manual
P/N 3009-961
relative to the voltage of the Phase A power source. The phase C
power source also defaults to the External Clock Mode with the
phase angle of the voltage output set to 120 degrees.
The frequency of the Phase B and C power sources is controlled by
the Phase A controller. the Phase B and Phase C power source can
be operated independently from the phase A power source by
programming the B or C controller to the Internal Clock mode. In
this mode the controller can program the output frequency of its
own output.
To program
sequence:
the
Internal
2 ENT
INT
Clock
mode
enter
the
following
key
To select the Clock (CLK) screen
PRG
ENT
To program the Internal Clock mode
The frequency of the power source can be programmed by entering
the following key sequences:
6 ENT
50
To select the Frequency (FRQ) screen
PRG
ENT
To program 50 Hz
3.5.9TO LOAD REGISTERS
The AC Power Test System has 16 registers that can be used to
store setups.
All of the data stored in the registers will be
retained during power-down.
The REC and REG keys are used for
register operations. Any of the previous examples may be stored
in a register by adding the extra step of entering the register
number followed by depressing the REG key. This extra step must
be entered before the last ENT keystroke.
The following example will load the data to program 135 volts, 200
amps and 60 hertz into register 0.
1.
Select the FRQ screen and program 60 hertz:
6 ENT 60 PRG
2.
Select the VLT screen and program 135 volts:
5 ENT 135 PRG
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