Portable spectrum analyzer Arinst SSA-TG R2 6 April 2019
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7
6. ACTIVATION
Attention! The use of the device in open spaces during snowfall or rain is prohibited. If the de-
vice is brought in the winter from a cold room, or from the street into a warm room, do not turn it
on for a time sufficient to evaporate condensate from the device.
Attention! Match the voltage and power of the input signal with the maximum technical
characteristics of the device listed in Table 1.
6.1. Turning on the device
6.1.1. Ensure that the instrument is free from external
damage and the battery is charged. Charge the discharged
battery pack before using the device, following the instruc-
tions in section 10.2. of this “Manual”.
6.1.2. Press and hold the
«POWER»
button (5) for 1-2
seconds. The operation mode LED (7)
«MODE»
will flicker
a series of flashes. Screen (4) turns on and the signal's
spectrogram will be displayed on it.
igure 4 Turning on the device
6.2. Turning off the device
6.2.1. To turn off the device, press and hold the
"POWER"
button (5) for 1-2 seconds. The mode LED
(7)
"MODE"
and the screen (4) are off.
The device will turn off.
6.2.2. Information on the installation of automatic shutdown of the device is in section 7.9.6 of this
"Manual".
7. THE SCREEN OF THE DEVICE
igure 5 Grid and information on the screen
7.1. Screen grid and information label
7.1.1. The screen of the device is divided by a scale grid consisting of horizontal and vertical lines. The
horizontal axis is calibrated with a frequency that increases linearly from left to right. The vertical axis is
calibrated in amplitude. A logarithmic scale is set, calibrated either in decibels per milliwatt (dBm) or in
decibels per microvolt (dBuV).
