Connecting to Other Instruments
65
Setting Baud Rate
Identify the baud rate required by the device that is to be
connected, and set the N-200 baud rate using the rear-panel
baud rate switches (switch sections 7 and 8). Refer to Table 6.
Table 6: Baud Rate Switch Settings
Baud Rate
Switch Sections
78
1200 Down Down
2400 Down (off) Up
9600 Up (on) Down
19200 Up (on) Up
CONNECTING THE N-7000 INTERFACE
Note: The NELLCOR N-7000 is not available outside the
United States.
The N-7000 provides RS-232 or RS-485 interface capabilities to
the N-200. Data from the N-200 is transmitted through a fiber-
optic cable to the N-7000. The N-7000 outputs data via a
standard 25-pin Dconnector.
Connect the N-7000 to the N-200 as follows:
1. Set the N-200 BAUD RATE switches to 2400 (switch 7
down; 8 up).
2. Set the N-200 RS-232 FORMAT switches to the N-7000/
N-9000 format (switches 3–5 down).
3. Connect the gray end of the fiber-optic cable provided with
the N-7000 to the DATA connector on the N-200
powerbase. Connect the blue end to the unlabeled data
input connector on the side of the N-7000. Push each
connector in until it snaps into place. Route the fiber-optic
cable without bending it; poor transmission may occur if
the cable is kinked.
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