GEM GSM-19

95 GSM19 Series Magnetometers - Version 7
GEM Systems, Inc. Advanced Magnetometers
For more technical information, visit www.gemsys.ca
It is also possible to send only the magnetic field readings without any VLF readings. Enabling the
F-field option in the send menu does this. The resulting data appears as follows.
corrected
time line station field (nT) field (nT)
141545.0 00000N 0000100E 57138.04 57001.42
141606.0 00000N 0000125E 57137.88 57001.33
Column 1: Time as hhmmss.s
Column 2: Line number and direction
Column 3: Station number and direction
Column 4: Uncorrected magnetic field (nT)
Column 5: Reduced magnetic field (nT)
B.4 WALKING MAG OPTION
Data obtained with the Walking unit option can be sent in a variety of formats.
If you select A-a11 from the Send Menu, the format is as follows:
0000N 000100E
101302.0 057070.42 057015.16
101308.0 057069.93 057014.57
Row 1: Line number/direction and station number/direction
Row 2, Column 1: Time, as hhmmss.s
Row 2, Column 2: Uncorrected magnetic field (nT)
Row 2, Column 3: Reduced magnetic field (nT)
NOTE:
The text in row 1 only appears chronologically when a position label for a picket
was stored.