12 Technical Appendix: GPS A Accessories
12.1 Antenna Cable
Cable Type
Cable Diameter (mm/in)
(db)/100 m/328 ft
Attenuation at 100 MHz
Max. Cable Length (m/ft)
Used for Receiver Type
RG58/CU
5/0.2
17
300/984
GPS/GNS-UC/PZF
RG213
10.3/0.41
7
700/2297
GPS/GNS-UC
H155
5.4/0.21
9.1
70/230
GNM/GNS
H2010 Ultraflex
7.3/0,29
5.8
150/492
GNM/GNS
Please refer to the data sheet of the cable in question for further specifications.
12.2 Antenna Short Circuit
Information:
This information only applies to devices with a front display.
If the antenna line is short-circuited, the following message will be shown on the display:
Antenna Short -Circuit
Disconnect Power!!!
If this message appears, the clock must be switched off and the cause of the problem must be eliminated before
the clock can be switched back on. The supply voltage for the antenna/converter unit is around 15 V DC with
the antenna connected.
IMS-GPS182
Date: June 16, 2022
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