Section 1: General Information
NetClock/GTP Instruction Manual
Page 1-7
1.5.8
Standard 10 MHz Output
Signal:
10 MHz sinewave.
Signal Level:
350 mVrms into 50 ohms.
Harmonics:
Better than 30 dB down.
Spurious:
Better than -35 dB down.
Accuracy:
± 1 x 10
-8
when tracking GPS and under constant
temperature and humidity.
Connector: BNC
female.
1.5.9 Input
Power
DC Input:
12 to 36 VDC, 6 Watts.
Connector: Banana
jacks
Polarity:
Red is positive (+V), Black is negative (-V).
1.5.10
Mechanical and Environmental
Dimensions:
1.75 H x 19.0 W x 10.0 D inches
(44 H x 483 W x 254 D mm).
Rack mount:
EIA 19”, front panel mounting holes for one standard
rack unit.
Weight:
4.25 lbs. (2.0 kg).
Temperature: 0
°
to 50
°
C operating range.
1.5.11
Model 8225 GPS Antenna Specifications
1.5.11.1 Electrical Specifications
Type:
Active, 30dB gain.
Frequency: 1575.42
MHz.
Temperature Range:
-30
°
to 80
°
C (-22
°
to 176
°
F).
Connector:
N type, Female.
Recommended Cable:
RG-213.
Maximum Cable Length: 200 feet. Longer cable lengths require the Model
8227 Inline Amplifier.
Power:
5 Volts, 27 milliamps, powered by receiver.
