SECTION 1 GENERAL
3
1.2 SAFETY NOTICES (cont)
To protect equipment from damage, a Caution will be used as follows:
CAUTION
USING IMPROPER GAUGE OF INPUT CABLE MAY OVERHEAT AND DAMAGE THE
EQUIPMENT. SEE SECTION 2.0, SPECIFICATIONS, FOR THE PROPER
SIZING OF INPUT CABLE.
ALWAYS MAKE SURE THAT THE OUTPUT ON/OFF SWITCH
IS IN THE OFF POSITION BEFORE CHANGING
THE OUTPUT COUPLING MODE. LOAD MAY BE DAMAGED DUE TO EXCESSIVE OUTPUT
VOLTAGE
CAUTION -
Read Section 3, INSTALLATION, Section 4, OPERATION, and Section
7, SERVICE of this manual before installing or operating this
equipment.
1.3 GENERAL PRODUCT DESCRIPTION
1.3.1 UPC DESCRIPTION
The UPC controller is a highly versatile one, two, or three phase signal generator. It is designed to be
installed into Pacific Power Source's ASX Series Power Sources or into a System Control Unit for use
with other power sources. The UPC is designed for use with any of Pacific Power Source, Inc.’s AC
Power Sources and is interchangeable with other UPC/UMC Series controllers.
The user may store up to 99 “Programs” in battery backed-up RAM. Each program contains steady-
state parameters and may include transient values as well. There are also pre-stored programs that
simplify generation of MIL-STD 704D transients.
Auxiliary and Amplitude Modulation inputs are provided to allow control of the power source output from
a variety of external control sources. The AUX inputs will accept signals from a waveform generator.
The AM inputs allow control of the output amplitude by a DC control voltage.
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