8.6 Message Reference
144
EXT I/O Input
Syntax
Query
:IO:IN?
Response 0 to 31(NR1)
Description
Query Signals at the EXT I/O (IN0 to IN4) input terminals are read at the
leading edge.
Each bit (edge data) is cleared upon reading by this query.
A bit is set when the leading edge (short-circuit between each signal
terminal and the ISO_COM terminal) is detected, and is cleared when
read by this query command.
See " Input Signals" ( p.77).
Note
The TRIG key and TRG command are detected in the same way as the TRIG
terminal signal.
bit4 bit3 bit2 bit1 bit0
IN4
(MA-
NU)
IN3
(PRINT
)
IN2
(0ADJ)IN1 (CAL)IN0 (TRIG)
Pin No. 26 7 21 20 1