3M 2250M-iD Cable Box User Manual


 
78-8130-6150-0 Rev G 31
There are two options for measuring depth.
Live depth is a continuous measurement.
1-Shot Depth is an averaging of the depth
reading over a short period of time. When in
1-Shot mode, the unit will average the depth
reading for three seconds, and then display
the result on the display. Press Depth [SK] to
alternate between the two modes.
Five depth readings can be saved with the
time, date and relative current measurements.
3. Pressing Save [SK] will place each entry in sequential order in memory (M1 - M5)
until five readings have been stored. The unit will overwrite saved entries in excess
of five, beginning with M1.
4. Press Clear All [SK] to delete all stored depth
information.
The operator may select the memory location
to store the depth readings by pressing Mem
Select [SK]. When the preferred location
appears on the display, press Save [SK]. The
display and memory location will populate
with the current information.
Each memory location can be reviewed by
pressing Mem Select [SK].
5. Press Locate/OK [5] to return to Locate Mode.
9. Locating Frequencies
A. Active Frequencies
Active frequencies are trace signals supplied by a 3M
Dynatel
Transmitter 2200
Series (577 Hz, 8 kHz, 33 kHz, or 200 kHz).
1. Select the same frequency that the transmitter is generating.
2. Press Locate/OK [5]
3. Press Cable/Pipe [SK]
4. Press Freq [SK]
5. Press Active [SK Toggle] until the desired frequency is displayed in the soft key
command [9] (“Active” 577, 8K, 33K or 200K)
6. Press Locate/OK [5] to return to Locate mode.