3M 2273M 用户手册

 16 

78-8130-6150-0 Rev G

3.  COM Setup: Displays second level COM 

Port setting display to configure RS232 port 

communication with different devices – 
a.  PC – Receiver will communicate to a 

computer

b.  NMEA – Port is configured to accept 

coordinates from GPS device

c.  GIS – Port is configured to send 3M

™ 

iD 

marker information or path information 

to GPS device and receive coordinates 

from GPS device.

d.  PDA – receiver will send 3M iD marker and 

path information in ASCII string.

4.  >>More: Advances to next menu display

5.  <<Back: Returns to previous menu display

6.  Setup: Displays second and third level displays 

for receiver configuration
a.  Depth Units – Choose unit of measure; in, 

ft-in, or cm

b.  Clock – Date and time stamped on marker 

information and depth readings.

c.  Language – Toggles between English and 

alternate language

d.  >>More - Advances to next menu display