User manual

Table Of Contents
Step
ñ
Step
í
Step
î
Step
ô
Applying power and enabling COMMs to CTD . . . ready.
Initializing TT8 communication channels . . .
TX channel open.
RX channel open.
Hailing frequencies open.
<CTRL>-<C> to terminate session.
***O
Open Mode
ROP
1335
Scale is OFF
Address Operation is OFF
Auto is ON
***E
TX channel closed.
RX channel closed.
Shutting down power to CTD.
Press any key to continue.
Figure G-19: Verifying CTD Settings
IMPORTANT
Non-standard CTD settings affect system operation during a deployment and are not
recommended.
Option <2> CTD Pressure
Option <2> and Option <3> test the ability to extract pressure information from the CTD.
The CTD pressure measurements are primary inputs to the firmware routines that control each
profile.
NOTE (Firmware Version 2.07)
If you are operating a firmware version prior to 2.08, upgrade before using this option. Versions
prior to 2.08 shut down the CTD in run mode, which is not optimal.
Option <2> starts the CTD, queries for a scan of data, parses the response, displays the
result, and shuts down the CTD. An example is shown next.
G-16