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Set the parameters of the RS232 interface
Use the 9-pin RS232 cable (female-to-female, cross-over) to connect the
RS232 interface to the PC, and set the interface parameters (such as baud
rate, parity, etc.) that match the PC. Then, user can remotely control the
instrument. The RS232 interface is shown in the following figure. For the
descriptions of the pins, refer to Table 3-2.
Table 3-2 Pin description of RS232.
Pin
1
2
TXD（Transmit Data）
RXD (Receive Data)
3
4
5
6
7
CTS (Clear To Send)
8
RTS (Request To Send)
9
Press Interface key to enter "Interface" tab and press "RS232" to enter the
RS232 interface, as shown in figure 3-6.
Figure 3-5 RS232 Interface
Name
NC
NC
SGND
NC
NC
Description
No Conjunction
Data transmission
Data receiving
No Conjunction
Signal grounding
No Conjunction
Clear to send
Request to send
No Conjunction
69
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