GW Instek GDM-9060 - Page 221

REMOTE CONTROL
221
3
Output
Transmit
Data (TxD)
4
Output
Data
Terminal
Ready (DTR)
5
------
Signal
Ground (SG)
6
Input
Data Set
Ready (DSR)
7
Input
Request To
Send (RTS)
8
Output
Clear To Send
(CTS)
9
------
No
Connection
NOTE
Do Not connect wire to pin 9 as it is specifically used for
update function by certified factories.
RS-232
Connection
GDM-906X provides the complete RS-232 signals
control. Select the corresponding null-modem cable,
which has the DB-9 female connectors on both ends,
when the port of DB-9 male connector on PC is utilized.
The connecting diagram is shown as the following figure
where the pin 2 (TxD) crossly links with the pin 3 (RxD)
and the pin 5 (GND) is the necessary connection.
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