
98
GSM19 Series Magnetometers - Version 7
GEM Systems, Inc. Advanced Magnetometers
For more technical information, visit www.gemsys.ca
C2. SELECTING VLF STATIONS
The VLF unit may be tuned to up to 3 VLF stations simultaneously and store the readings from
each during the survey.
On the next screen, enter how many VLF stations you want to use
SCREEN C2
# of VLF stations?
Enter
1, 2
or
3.
The stations used in the last survey (if any) is displayed
SCREEN C3
17.1 19.6 24.0
F-ok C-change-number
Press
F-ok
to accept or
C-change-number
select different stations.
To select different stations, scrolling with
B
and
F
highlight the frequency in kHz from the list of
the available VLF stations and press
A-select-station
to save your option
SCREEN C4
15.1
16.0 16.4 17.1 17.4 18.6 19.0
19.6 21.4 22.3 23.4 24.0 24.8 28.5
A-select station
←
BF
→
Repeat the process until the frequency for all the stations have been entered.