Page 10
Model 64/64x2 Instruction Manual
PC INTERFACE
The RS 232C PRINTER/SERIAL port on the rear panel can be used to connect a Personal
Computer (PC) when not connected to a printer. Cablescan provides an optional PC software
program (TERM), which can be used to control and transfer programs between the Model 64 and
PC. The software can also be used to transfer programs between the Model 64 and other
Cablescan testers.
1.
Install the TERM software program in your PC in accordance with the software
instruction manual.
2.
Connect an interface cable between the serial port (male D-type connector) on the
PC and the 25-pin female D-type connector labeled SERIAL/PRINTER, on the
rear panel of the Model 64.
3.
Set Model 64 power switch to ON.
4.
Press the Up or Down arrow to step through the menu to reach SET BAUD RATE.
5.
Press MENU RUN to initiate setting the baud rate.
6.
If the display reads "Baud Rate 9600," press RESET.
7.
If the display shows: "Baud Rate 1200," press the Down arrow to change to 9600
and then press MENU RUN.
8.
Execute TERM from the DOS prompt on the PC. A greater-than prompt (>)
should appear on the PC screen.
NOTE
If the prompt does not appear, press ESC. Also verify that the
interface cable is wired according to the pin assignments shown
below and verify the correct baud rate of 9600. The software
automatically sets the format on the PC. The serial port on the
PC must also be set for COM1.
Transmission to the PC is at 9600 Baud, with 8 data bits, 1 stop bit, and no parity. Pin
assignments are as follows:
Function
Tester
25-Pin ‘D’
PC
9-Pin ‘D’
(Com 1)
PC
25-Pin ‘D’
(Com 1)
Data
In
2 3 2
Data
Out
3 2 3
Signal
Ground 7 5 7
NOTE
Pin numbers 2 and 3 are crossed when a 25-pin D is
on both ends Pin number 7 is connected directly.
Summary of Contents for 64
Page 1: ...CONTINUITY TESTER ASSEMBLY AID MODEL 64 MODEL 64x2 Cablescan ...
Page 2: ......
Page 51: ...Model 64 64x2 Instruction Manual Page 43 Figure 8 Schematic Model 64 CPU Board 2 of 3 ...
Page 52: ...Page 44 Model 64 64x2 Instruction Manual Figure 8 Schematic Model 64 CPU Board 3 of 3 ...
Page 53: ...5900384 Rev D Cablescan ...