Microsemi SyncServer S600, User Manual

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098-00720-000 Revision B – April, 2016 SyncServer 600 Series User’s Guide 209
Appendix B Specifications and Factory Defaults
GNSS Antenna Kits Specifications
GPS L1 1:4 Active Splitter Specifications
The GPS L1 1:4 active splitter (58536A) option splits the signal from the antenna.
Table B-20 provides mechanical and electrical specifications for the high isolation
active splitter. Complete specifications for this Microsemi Model 58536A GPS
Splitter can be found on the Microsemi web site.
Dimensions, includes connectors Length: 2.32 in (59 mm)
Operating Temp. -40 to +85

C
Environmental RoHS, REACH, and IP67
Electrical
Nominal Gain 25 dB +4/-0 dB typical
Pass Band Ripple ± 2 dB
Impedance 50 Ohms
Noise Figure 2 dB typical
Bandwidth 1.2 to 1.8 GHz
Input VSWR 1.5 typical / 2 maximum
Output VSWR 1.5 typical / 2 maximum
Reverse Isolation >35 dB
Output 1 dB -10 dB
Output 3 dB +5 dBm
Table B-20. GPS L1 1:4 Active Splitter Specifications
Characteristic Specification
Number of Output Ports 4
Input/output impedance 50 ohms
VSWR (typical) Input and output 1.6 at L1
Bandwidth (-3 dB) L1 (1575.42 MHz) ±20 MHz
Gain (antenna input to any output
at L1)
0 dB ±3 dB
Noise Figure 5 dB typical, at 25°C
Table B-19. GNSS L1 Inline Amplifier Specifications (Continued)
Characteristic Specification