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7.4.2 Digital Functions
System Monitoring
Two digital input functions are available: digital bit, and digital byte:
Digital Bit
Charms17
input bit address ENDLINE
The program prompts for the input bit to be read.
Enter the address of the bit to be read, and press
ENDLINE J
The monitor scale for digital bit is fixed: the scale will read "OPEN" on the left side of the scale or
"CLOSED" on the right side of the scale, depending on the state of the bit.
Digital Byte
Sloth
CE 5
i vn
OF
2a
[@) (1}or
scale minimum ENDLINE
Seale maximum?
scale maximum ENDL INE
Comverszion
CoM
Mor N
subprogram name ENDLINE
The program asks which slot to read a byte from.
The
readings from the digital card are returned as a decimal
value in the range 0 - 255.
Press [@), [1], or
to select the slot containing a digital
card.
The program prompts for the scaling values for the
pictorial representation in the video display.
Enter the value which represents the lower bound of the
nominal operating range for this trace.
Enter the value which represents the upper bound of the
nominal operating range for this trace.
The program asks if a conversion subprogram should be
called (for example, to decode readings from a BCD
device).
Press
if a conversion subprogram is needed.
If a conversion is requested, the program prompts for the
name of the subprogram.
Enter the name of the subprogram and press ENDLINE | .
7-9
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