1-15
Table 1.6 - Itemized Front Panel Description
(See Figure 1.2)
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FIG.1.2 CONTROLS, INDICATORS OR CONNECTORS FUNCTION
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1 Red Overload
Indicator
Indicates that the device under test (DUT) input impedance is too
low for the PMC voltage output or the DUT input impedance is
too high for the PMC current output. Whenever an overload
occurs the output will return to Standby mode.
2 4 Green GPIB Bus
Status Indicators
The Remote (RMT) LED illuminates whenever the PMC has
been addressed. When the RMT LED is illuminated all user
controls (except RESET) are disabled. The talk (TLK) and listen
(LSN) LED's indicate the current programmed mode. The
Service Request (SRQ) LED illuminates when an error or
interrupt condition occurs and service is requested.
3 20 Character
Alphanumeric
Vacuum Fluorescent
Display
Displays present output value and status for the selected function.
Displays error and other user messages.
4 Red High Voltage
Indicator
Flashes when the output voltage exceeds 15 VAC or 10 VDC
5 24 Pin GPIB
Connector With
Screw Jacks
GPIB Communications
6 Ventilation Holes Air Outlet
7 Line Power Module Power cord receptacle with line filter, power ON/OFF switch,
and fuse.
7 Rotary Knob Adjusts the displayed value. Clockwise rotation increases the
value and counter clockwise rotation decreases the value.
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