Changes Made In Q-Browser Are Not Saved In Detector; Shut Down; Antennas; Gps Antenna - Arcom QAM Snare Snoop User Manual

Changes made in Q-browser are not saved in detector

If changes made within Q-browser and the changes are not saved at the detector,
the likely cause is that the final step of removing the USB cable from the cradle did not
take place, and the user attempted to continue in Settings with the USB cable still in
place.

Shut Down

To power down Snoop either navigate to the Shutdown line item from the main
menu, press enter and then confirm yes – or alternative press and hold the enter
button for three seconds.

Antennas

QAM Snare Snoop requires a GPS antenna attached to the cradle base BNC
connector, and an RF antenna that is connected to the top of the detector at the
detector antenna input port. When the device is cradled, the GPS antenna is connected
through the BNC connector at the bottom of the cradle, adjacent to the screw-on
power jack input. When the Snoop is removed from the cradle, GPS lock is retained
and the GPS antenna is no longer required. With the Snoop, no vehicle mounted RF
antennas can be used, and the cradle antenna input is not enabled. A GPS antenna is
only required for QAM operation, not for Analog, OFDM, or Pilot modes.

GPS antenna

A GPS or GPS/Glonass antenna is required for correlation time synchronization as
well as to establish vehicle GPS coordinates such that the samples from the correct hub
are transmitted to the device from the server. The GPS antenna can be either magnetic
or permanent mount, and it needs to be located at some place on the vehicle with
visibility to the sky.

RF walk mode antenna

A dual frequency rubber duck antenna is used by Snoop to detect leaks while the
technician is searching for leaks.
One rubber duck antenna tuned to two specific frequencies, 135 MHz (Channel 16)
and 750 MHz (Channel 117), comes standard with the Snoop. The bandwidth of these
30