User Manual

Copyright 2012 Page 23
If a valid Bluetooth connection is established, the baud rate will remain at 9600
and the lens will wait for the N command. The Baud rate must remain at 9600 once a
Bluetooth link is established, so any command to change baud rate at this point will
receive the error response. In the event a Bluetooth connection is not established
correctly within one second, the lens will issue a standard startup string (<) and wait
until an N command is received from the external interface.
The series of command and responses to establish a Bluetooth communication
exchange is outlined in Appendix A.2.
4.9.3 Table 5 Basic Lens Response Types
Basic Lens Response
What It Means
< l/f c/r
Standard Power-On
+++< l/f c/r
Look for Bluetooth Initialization
^ l/f c/r
5/I (only) Channel temporarily locked
out
@ l/f c/r or @x l/f c/r
Loss of Program
? l/f c/r
Invalid command (Note: Will not be sent if
Inhibit Error Command has been issued.)
[Tag]…..data string …… l/f c/r
Echo command that was sent followed by
the requested data.
! l/f c/r
Acknowledge the command was received
and implemented.