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Elrepho 3000
Communications
Interaction between the Elrepho and a computer processor is
provided via the communications cable. The six foot cable is
equipped with a 9-pin male to female connector assembly. The
male connector fastens to the RS-232C female connector located on
top of the instrument. The remaining end of the cable connects to a
computer communications connector. Also included is a 25-pin to
9-pin adapter for users with 25 pin serial port connectors on their
computer. To insure proper signal connection, each assembly must
be tightened securely. A description of the RS-232C connector pin
assignments
9 Pin
25 Pin
Description
3
2
Transmit Data
2
3
Receive Data
5
7
Signal Ground
Table 1. RS-232C Connector Pin Assignments
Notes:
1. DO NOT WIRE to Pins other than those listed above.
2. The default for all unused inputs is active high

Display Mode

The Display Mode is the top level mode. When you first turn on
your instrument, it will be in the Display Mode.
This mode has three menus, as shown below. Use the MENU key
to move between the menus.
Not all keys are displayed at all times; some keys depend on the
instrument's calibration status, and whether unsaved sample data is
available to be saved, etc.
PRINT
SAVE
MEAS
JOB
8
Direction
Out (to host)
In (from host)
------------
+
—TSK
TSK
SAMP
CALIB
Datacolor International

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