IBM PC OR AT
CEC PC-488 Interface
The following program sends a command string from an
IBM PC or AT computer and displays the instrument reading
string on the computer CRT. The computer must be equip-
ped with the Capitol Equipment Corp. PC-468 IEEE-469 in-
terface. The interface card must be set to a memory ad-
dress of C400,. es described in the PC-466 Instruction
M*lXlal.
DIRECTIONS
1. From the front panel, set the primary address of the Model
199 to 26.
2.With~ the power off, connect the Model 199 to the
IEEE-466 interface installed in the IBM computer.
3.Tum on the computer, then boot up BASICA.
4.Type in the program lines shown below. using the return
key after each line.
5. Run the program and type in the desired command string
at the command stringprompt. For erample to place the
in?.trument in the ACV function and autorange, type in
FlROX and press the rewrn key.
6.The instrument reading string will then appear on the
comp”*er screen.
A typical example is:
NACV+0.000000E+O.
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