134
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5.5 The EXT I/O Connector
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L: low level input, H: high level input
Panel
number
LD
_____
Panel
number
LD
_____
Panel
number
LD
_____
1 2 3 4 5 1 2 3 4 5 1 2 3 4 5
1 L H H H H 11 L L H L H 21 L H L H L
2 H L H H H 12 H H L L H 22 H L L H L
3 L L H H H 13 L H L L H 23 L L L H L
4 H H L H H 14 H L L L H 24 H H H L L
5 L H L H H 15 L L L L H 25 L H H L L
6 H L L H H 16 H H H H L 26 H L H L L
7 L L L H H 17 L H H H L 27 L L H L L
8 H H H L H 18 H L H H L 28 H H L L L
9 L H H L H 19 L L H H L 29 L H L L L
10 H L H L H 20 H H L H L 30 H L L L L
Invalid
H H H H H
L L L L L
(8)
TRIG
___________
When the external trigger is enabled for the 3532-50, measurement is begun
when this signal is input.
(9)
LD1
_________
to LD5
_________
This signal is used to select panel numbers stored using the panel save
function. When a panel number has been selected using this signal at the
input of a trigger signal, the 3532-50 loads the measurement conditions for
the panel number and then begins measurement. The table below shows the
selectable panel numbers.
(10) LOCK (Key lock signal)
This signal activates the key lock function. If the key lock switch of the
3532-50 has been turned on, the key lock is not deactivated even if the key
lock function is turned off using this signal.
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