ATS Handheld Inductive Loop Tester HILT 9000 - Manual (Page 6)

5
HILT 9000 - Inductive Loop Tester
Function Controls
Power
Press the POWER push-button to turn the tester on and off. The
tester performs an initial self-test to verify that the internal
circuit is working. After the self-test is complete, the tester shows
the current battery level and the message: Ready: Select
Function. If the battery is low, a message Replace Battery will
be displayed.
Press and hold the POWER push-button during power-up to
display the serial number of the unit and the version of the
firmware as show in Figure 2. Release
the push-button to return to normal
operation.
The unit can be turned off at any time
by pressing the POWER button. The
tester shuts off automatically after 30
seconds of non-use.
Loop
ATTENTION
• Disconnect the detector from the loop before running
this test.
• DO NOT switch to a different test while the measure-
ments are being generated for the current test. Only
after the results of the current test are displayed can
a different test be performed.
Connect the test leads to the loop. Press the LOOP push-button
to begin the test. After the measurement is complete, the tester
displays the results as shown in Figure 3 on the next page. Note
that the frequency at which L and
Q were measured is also
displayed.
HILT-9000 #1234
Self-test v.1.0
Figure 2