Operating displays
ENVI-MAG Manual A3-21
Instrument
Search mode data collection displays
The display screen during data collection is as follows:
Figure A-20
Numeric data collection display during Search mode
You can push the “NUM/GRA” key to display a profile of up to the last 178
data points collected at any time in the Search mode. The display appears as
follows:
-*MAG*-
TOTAL
mmmmm.m
LN:
xxx.x E
ST:
xxx.x N
Figure A-21 Graphical display during Search mode.
If you stop the survey, you can press the “NEXT” key to pop-up the graphical
display of the precession decay signal of the last reading. Very sharp, rapid
decays indicate possible poor signal conditions. Please see Figure A-18 on
page A3-18 for an example of the signal quality display.
Note: The values that you see for the line and station in the numeric display are
the last ones entered in a previous mode. The search mode does not use
these for any purpose, so please ignore them.
00 -* MAG *- 13:45:30
TOTAL NOISE GRADIENT LN:xxx.x E
59875.2 1.5 110.2 ST:xxx.x N
59623.7 0.9 62.9 xxx.x N
59590.3 0.8 15.1 xxx.x N
59581.4 1.9 2.3 xxx.x N
MEMF: 88%
BATT: 134
Reading
Previous readings
Free memory
Battery strength
Magnetic value
Noise
4
wt
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