A SERVICE OF

logo

TELEDYNE API
M703E Calibrator Operator’s Manual Operating The M703E over the Serial I/O Ports
7.1.5. COMM PORT TESTING
The serial ports can be tested for correct connection and output in the COM menu. This test sends a string of
256 ‘w’ characters to the selected COM port. While the test is running, the red LED on the rear panel of the
calibrator should flicker.
To initiate the test press the following key sequence.
05744 Rev B 93