ORET RONIC
™
Tramp Metal Detector
R E C 4 1 0 5
A - 8
REGISTER
ADDRESS
ACCESS TYPE
DESCRIPTION
present
Bit 15 - Not used
40032
Read Only
P
Indicates how many LEDs are lit on the bar graph.
Uni-polar mode:
MSB = 0x00
LSB = Number of LED bars lit
In this mode, zero is at the bottom of the graph.
LSB is proportional to the absolute value of the
metal signal.
Example: LSB = 3 indicates that three bars above
the bottom are lit. T his can mean +3 or –3.
Bi-polar mode:
MSB = 0x01
LSB = Number of LED bars lit
In this mode, zero is in the middle of the graph.
LSB is proportional to the metal signal. Sign is
taken is taken into account.
Example: LSB = 3 indicates that seven bars below
the cent er are lit. T his means –7.
40033
Read/Write
I
Audit fine sensitivit y if Audit Check is active.
40034
Read/Write
I
Audit coarse sensit ivit y if Audit Check is active.
40035
Read/Write
I
Audit interval = T ime, in hours, between Audit
Checks.
40036
Read/Write
I
F ilter = T he noi se filt er used on the TMD.
0 - F ilt er emphasizes middle of response curve
1 - F ilt er emphasizes beginning of response
curve
2 - F ilt er weights all of the curve equally
40037
Read/Write
I
Frequency = T he operat ing frequency of the TMD.
0 - 900 Hz
1 - 780 Hz
2 - 660 Hz
3 - 1020 Hz
40038–4004 1
Read Only
P
Software version, stored as two characters per
integer.
Left most character is stored in the MSB of
Register 40038.
40042–4004 4
Read Only
P
Packed ASCII representation of the 3-digit counter
LED.
Summary of Contents for Ramsey ORETRONIC III
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