NVI-MAG
ENVI-MAG Manual A8-1
Chapter
Reference
8
Reference information
ENVI-MAG technical specifications
Total field range: 20,000 to100,000 nT
Total field absolute
accuracy:
+/-1 nT
Sensitivity:
0.1 nT at 2 second reading time, reduced at
other reading times.
Sensor spacing:
(Gradiometer)
0.5 metre
Tuning:
Fully solid state.
Manual or automatic; keyboard selectable.
Reading period:
0.5 sec
1sec
2sec
Cycle time:
(Base Station)
Internal: The minimum is determined by the
reading period, max.9999 s, in 1s intervals.
External: Any, as long as it exceeds the reading
period and is initiated by a command at the RS-
232 interface.
Cycle delay:
The minimum is determined by the reading
(WALKMAG) period; max. 8 s, in 1 ms intervals.
Display:
8 lines by 40 characters, 64 x 240 dots.
Super-twist LCDisplay, with heater.
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