ST Group PIRANHA ST 500, User Manual

Page: 27 / 88

ST 500 "Piranha" Operation Manual: Infrared Detector Channel
26
4. "INFRARED DETECTOR" CHANNEL ("IR DETECTOR")
The "IR DETECTOR" channel is intended for the detection of eavesdropping devices that utilize
the infrared range for transmissions.
The infrared detector sensor is located on the upper surface of the Device ( fig.2, 5 ).
Analysis of the detected signals is carried out using:
 graphic information (oscillogram and signal level bar)
 acoustic information (headphones or built-in speaker).
The channel is activated from the main menu (
fig.4 ). The screen will look as shown in fig.20.
Fig.20
In fig.20:
1 – active channel
2 – signal level bar
3 – division value of the time axis
4 - oscillogram
Controls
Key Action
ESC, MODE switching to main menu
ENTER turning on/off DIFFERENTIAL mode
horizontal zoom of the oscilloscope
F1 - F4, FUNC
disabled