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TELEDYNE API
M703E Calibrator Operator’s Manual Theory of Operation
110 VAC /115 VAC
220 VAC /240 VAC
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Present on 50 Hz version of jumper set,
and only functional for M300E
Figure 9-9: Pump AC Power Jumpers (JP7)
9.3. FRONT PANEL INTERFACE
MODE FIELD
KEY DEFINITION FIELD
MESSAGE FIELD
STATUS LED’s
KEYBOARD
ON / OFF SWITCH
FASTENER
FASTENER
LOCKING SCREW
Figure 9-10: M703E Front Panel Layout
The most commonly used method for communicating with the M703E Photometric Calibrator is via the
instrument’s front panel, which includes a set of three status LEDs, a vacuum florescent display and a keyboard
with 8 context sensitive keys.
05744 Rev B 147