Archived 4/2/10 – ETS-Lindgren HI-4457 Isotropic Magnetic Field Probe (Archived) User Manual
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HI
n
4457 Manual
Null
Send the ASCII null character. This is a
special command that can be used as the
initial command to the probe after it is
powered up. The probe responds with
“N”.
Probe Output
Command
HI
n
4457 Response
B
Bxx.xx, where xx.xx is the battery voltage.
D1
Dxx.xxuuu, the short form output.
xx.xx is the reading. The position of the
decimal point depends upon the range
setting of the probe.
uuu = units
_A_ = A/m, mW2 = mW/cm², _A2 =
[A/m]²
(underscore indicates a space character)
D2
Dxx.xxuuurrrobaaat, the long form output.
xx.xx = the reading, as described for D1.
uuu = units, as describe for D1.
rrr = recorder out value (A 3-digit ASCII
number from 0 to 255).
o = over range indicator ("N" = ok, "O"
= over range).
b = battery status ("N" = safe operating
level, "W" = warning level, "F" = fail
Archived 4/2/10