Panorama Antennas SW3-689 Service manual

Installation Instructions – SW3-689
GPSD Series
Introduction
A.
The GPSD series is a high performance multi-function shark fin OEM style antenna with
2x2 MiMo for 4G/LTE. It incorporates an active GPS /GNSS antenna with 26dB gain LNA
and there is a version that also includes 2x2 MIMo dual band WiFi antennas. In addition, a
mounting stud is fitted, to allow a range of antenna whips to be used. The GPSD is suitable
for fitment to vehicle panels of up to 3mm (0.12”) or 8mm (0.31”) depending on which
type of earthing washer is selected. (see section D). Heat shrink tubes are included in
the kit, to enable the coaxial connections to be sealed as an extra precaution if required.
SW3-689 - Document Version 2.2
For optimum performance it is recommended to fit the antenna on a conductive (metal) panel, but if a whip is not going to be fitted, then
the antenna can be mounted on a non-conductive surface and still provide acceptable performance across all functions. If a whip will be
used, then the antenna must be fitted on a conductive ground plane - recommended size is minimum ½ wavelength diameter at the lowest
frequency of whip operation. To calculate required size see below:
150 / frequency in MHz = ½ wavelength (m)
Examples: 150MHz =100cm (39.4”); 400MHz = 38cm (15”); 900MHz =16cms (6.3”).
When fitting on a non-metallic panel, a ground plane plate of suitable size should be fabricated and fitted under the mounting panel; the
earthing washer must make low resistance electrical contact with this plate (<0.2Ω).Select a mounting location, checking for roof curvature
to ensure that the antenna base will have a flat mounting surface. The antenna should be located as far as possible from surrounding roof
mounted items (e.g light bar, air con unit). Ensure that there is adequate under panel clearance and that there is no double skin panel or
cross brace present. Measure to check for central position if applicable.
Mask panel area around hole position to protect paintwork and headliner. Drill a pilot hole, and
then increase to 19mm (3/4”), ensuring that drill/cutter bit does not contact headliner. Clean area
around the hole, carefully removing all swarf.
Remove paint and primer from under panel surface to ensure adequate earth contact by washer
and nut. Apply some petroleum jelly or paint around the hole to prevent corrosion.
Hole
∅19
Electrical Safety Note
This product contains an active GPS/GNSS antenna (part number SR8-HG26). Rated voltage: 3-5VDC
Rated current: 20mA maximum
The supply to this device must be provided with overcurrent protection of 1A maximum.
Mounting requirements and selecting location
B.
Prepare and drill hole
C.
Fig.1
Important Note Regarding Sealing
In order to ensure that the installation is properly sealed against the mounting surface care must
be taken regarding curvature of the mounting panel. It is highly recommended to install the antenna
on a clean, flat and level surface. After installation the compression of the rubber boot against the
mounting panel should be checked and a small bead of neutral cure silicone sealant can be apprlied
around the periphery of the mounting boot if requried.
Fitting the antenna
D.
Remove protective backing from underside of antenna, feed coaxial cables through panel. Position the antenna over the hole ensuring
correct orientation and stick to panel by applying firm downward pressure. It may be advisable to apply a very small amount of neutral cure
silicone sealant around the base of the mounting boot to overcome friction and allow the boot to fully compress against the mounting panel

European Waste Electronic Equipment Directive 2002/96/EC
Please ensure that your old Waste Electricals and Electronics are recycled do not throw them away into standard waste.
CAUTION
To comply with FCC RF Exposure requirements in section 1.1310 of the FCC Rules, antennas used with this
device must be installed to provide a separation distance of at least 20 cm from all persons to satisfy RF
exposure compliance.
SW3-689
-
www.panorama-antennas.com
3-689
www.panorama-a
nt
enna
Waiver: This document represents information compiled to the best of our present knowledge. It is not intended to as a representation or warranty of fitness of the
products described for any particular purpose. This document details guidelines for general information purposes only. Always seek specialist advice when planning
installations and ensure that antennas are always installed by a properly qualified installer in compliance with local laws and regulations.
Panorama Antennas Ltd | 61 Frogmore, Wandsworth, London, SW18 1HF, UK | Phone: [phone]
Directive 2011/65/EU (RoHS 2)
This product is fully compliant with the RoHS 2 directive
Models of this product incorporating an active GPS antenna are compliant with the following requirements:
DIRECTIVE 1999/5/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 9 March 1999 on radio equip-
ment and telecommunications terminal equipment and the mutual recognition of their conformity.
According to: EN 300 440-1 V1.6.1 (2010-08) – Electromagnetic compatibility and radio spectrum matters (ERM);
short range devices; radio equipment to be used in the 1GHz to 40GHz frequency range; Part 1: Technical characteris-
tics and Test methods. In accordance with: EN 300 440-2 V1.4.1 (2010-8) - Electromagnetic compatibility and radio
spectrum matters (ERM); short range devices; radio equipment to be used in the 1GHz to 40GHz frequency range; Part 2:
Harmonised EN covering the essential requirements of article 3.2 of the R&TTE Directive
DO NOT
• operate the transmitter when someone is within 20 cm of the antenna.
• operate the equipment in an explosive atmosphere.
If heat shrink tubes are to be used, slide onto antenna cable tails prior to connecting extension cables – it is recommended that these are
heat shrunk only after tests have been satisfactorily completed. Connect extension coaxial cables to antenna and route to equipment, taking
care to avoid running adjacent to existing vehicle wiring or fouling any moving vehicle component. The cables must not be routed in front of
any airbag device. Fit correct coaxial connector or adapter to cables as required.
Routing and terminating coaxial cable(s)
E.
Fitting the antenna
Commission and test
F.
Check GPS/GNSS cable:
• Check the GPS/GNSS cable with DC to measure high resistance.
• Connect the GPS / GNSS cable to the GPS/ GNSS receiver and check for satellite acquisition.
Check comms cable(s)
• Earth continuity: connector body to vehicle ground should measure <0.2Ω;
• Connector body to centre pin should measure open circuit.
• Carry out VSWR check, should measure <2.5:1 in transmit band (antenna type dependent).
• Connect Cellular/ LTE & WLAN cables or stow unused pigtails.
Fitting the antenna
Notices
G.
Fitting the antenna
Two types of earthing washer are supplied, one type is deep
and slotted to allow exit of the coax cables close to the
underside of the roof to reduce under panel projection (fig. 2);
the other is a thin slotted friction washer.
Select the required washer and take care to ensure all cables
are correctly aligned in washer slot (if applicable), assemble
with nut from underside and tighten – recommended torque
is 5Nm (3.7ft/lbs). Remove blanking cap and screw comms
antenna whip securely to mounting stud (where used).
Fig.2
Deep
Washer
Cables
Antenna