Nikon NPL Series Manuel de l'interface de communication - Page 4
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Nikon Communication Interface Manual
!!!CAUTION!!!
Connection to the instrument side must follow the pin assignment above.
-
Misconnection may result in malfunctioning.
By connecting RS-232C communication signal from external device and GND
-
to the pin #1,#2, and #5 on instrument side, the external device can be
download/upload data to the instrument.
Electricity can be provided through pin #3 and #5 on the instrument, even if
-
the clip-on battery is mounted. The rated apparent power is DC7.2-11V (4.5
V to 5.2 V for Nivo only), Max 1A. Not to use the out-of-range power; it may
result in malfunctioning.
3-2. Connecter on external devices (in case of connection cable)
25 Pin
1
14
No.
Symbol
2
3
4, 5
CTS, RTS
6, 20
DSR, DTR
7
* Name of the signal is from its action looking at the external device.
9 Pin
5
9
No.
Symbol
2
3
4, 6
DSR, DTR
7, 8
CTS, RTS
5
* Name of the signal is from its action looking at the external device.
13
Alignment looking at the pin side of the plug
25
Signal name
TXD
Sending data*
RXD
Receiving data*
GND
Ground
1
Alignment looking at the hole side of the plug
6
Signal name
RXD
Receiving data*
TXD
Sending data*
GND
Ground
P4/34
Direction
Instrument External device
Instrument External device
(connected inside)
(connected inside)
N/A
Direction
Instrument External device
Instrument External device
(connected inside)
(connected inside)
N/A
Confidential