Optoelectronics M1 User Manual page 7

Controls
(cont.)
Mode
The MODE button is used to select the different operating modes of the M1. When powered on the
M1 defaults to Normal mode. Normal mode is indicated by the oscillating digits on the LCD.
Pressing the MODE button once will activate Filter mode. Filter mode is indicated by "Filter" being
displayed on the top line of the LCD.
Pressing the MODE button again will activate Capture mode. Capture mode is indicated by
"Capture" flashing on the top row of the LCD.
Pressing the MODE button again will activate Recall mode. Recall mode is indicated by "Recall"
being displayed on the top row of the LCD.
CI-5
The jack labeled CI-5 on top of the M1 is used for interfacing to the Optoelectronics Optolinx for the
purpose of computer controlled operation or datalogging.
9-12VDC
The connector labeled 9-12VDC on top of the M1 is used for accepting the plug from the supplied
AC90 power adapter. The AC90 is a nominal 9VDC (9-12V) adapter. Plug the AC90 into the M1 to
charge the unit. A full charge will take approximately 8-10 hours. When using the internal NiCad
batteries as the power source the M1 will operate approximately 4-5 hours on a full charge.
Antenna
The BNC connector labeled antenna is used for a 50 Ohm antenna or 1 Meg Ohm scope probe.
6