TB-9023
Page 9 of 16
© 2017 DESCO INDUSTRIES, INC.
Employee Owned
Audio Indicators
The AUDIO INDICATOR button scrolls through the
following audio modes:
1) Tone (bell)
2) Speaker at low volume
3) Speaker at middle volume
4) Speaker at loud volume
5) Mute
The BELL audio mode sends an audible beep for every
ESD event count detected. The SPEAKER, on the other
hand, produces the “crackling” or “humming” amplitude
de-modulated sounds of ESD event or EMF. This may
provide a better feel of what discharges or EMF sounds
like. The MUTE disables the audio and the unit operates
in silent mode.
Antenna Types
Local Antenna
is a directional antenna that comes
as a default with the set. Use this antenna for general
purposes.
Figure 18. Using the Menu F button
Figure 21. ESD Event voltage display
Figure 17. Using the Audio Indicator button
ESD Events Display and Controls
Menu Function
Press the MENU F icon and the NAVIGATOR icon
appears.
Press the up/down arrows to scroll through functions.
Press the left or right arrows to set values and options.
Press the center button to return to the main screen.
Serial Number
The serial number is a five-digit number indicated at the
top left section of the screen.
Brightness
10% to 100%, with 10% increments.
Auto Off Time
Disabled or adjustable between 1 to 9 minutes.
Antenna
1) Local antenna; 2) Remote antenna.
Figure 19. SCS
Remote Antenna
is a general use, omnidirectional
antenna. It is to be used in ambient temperature and
includes screw mounting tabs.
Figure 20. SCS
Remote Antenna
ESD Event Magnitude and Counter
The VOLTAGE display is not a touch feature. This
displays the estimated voltage detected at the antenna
which corresponds to a filter selected at the ESD MODE
button.
The COUNTER is not a touch feature, but it displays
the number of ESD events that had occurred above the
threshold level setting.
The maximum event count it can register is up to 32,767.
The counter restarts to zero after the maximum count.
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