FUTEK IPM600 (D610) Digital Display - Manual (Page 127)

24.SPECIFICATIONS
116
24-5. External Input and Output
Output
Output common - COM1
HI-LO limit comparison output (open-collector outputs)
- HH
- HI
- GO
- LO
- LL
Hold end output
- H/E
Event output at the end of graph plotting
- EVENT
Serial data output SI/F start/stop system 600bps
Input
Input common - COM2
Parameter selection input
- CODE0
- CODE1
- CODE2
- CODE3
Hold control input
- T/H
- H/M
Digital zero input
- DZ
Graphic display start/stop input
- ST/SP
Calibration value selection input
-CAL0
-CAL1
Screen lock input
-D/LOCK