Exploranium KT-9 User Manual page 75

h) You should then see:
Press TRIGGER ON STICK TO CLEAR >>
This indicates that the program is ready to start the
measurement process. For the process to begin, the
KT-9 needs to get a zero reading of free space. There-
fore, please make sure that the sensor is at least 30 cm
away from any magnetically susceptible material at
this point.
This action will also clear the data buffers.
i) Click the trigger on the stick, while holding the sensor
at least 30cm away from any magnetically susceptible
material.
If the sensor is closer than 30 cm to a magnetically suscepti-
ble body when you zero (measure free space), you may con-
taminate all the readings in the subsequent scan.
j) You should then see:
DISPLAY OF KT-9 MUST BE 'C
PRESS and HOLD TRIGGER ON STICK TO START SCAN MODE >>
You now have 10 seconds to begin the scan. If you do
not start within this time, the computer will time out
and display:
End of 10 sec TIMEOUT
You will then be presented with the clear prompt and
have to start again:
Press TRIGGER ON STICK TO CLEAR >>
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