Odetics
Telecom
GPStar
plus
Model 365
365-8006
Specifications 2 - 7
2.7
ELECTRICAL SIGNALS
2.7.1
Reference Frequency Output
Three (3) separate user selected frequency sources are provided. Unless otherwise
stated, the specifications apply when the unit is operating in the
Known
position mode,
the antenna's geodetic position is known within 25 meters, and the internal oscillator
has been disciplined.
The accuracy of the output signals depends on the oscillator option installed in the unit.
Currently available oscillator options are: Standard Quartz (-1), High Stability Quartz (-
2), and Low Profile Rubidium Oscillator (-3).
2.7.1.1
General Characteristics
Connector Identification................................................................(~ 1, 2, 3)
Number of Outputs..................................................................................... 3
Connector Type ........................................................................ BNC female
Wave Shape .................................................................................. Sinusoid
Frequency..................................................................... 1, 5, 10 MHz, or Off
Each output is user selected
Amplitude............................................... + 12, +/- 0.5 dBm into a 50
Ω
load
Harmonic Distortion (Typical) .........................................................- 40 dBc
Non-Harmonic Distortion (Typical) .................................................- 70 dBc
Coupling ................................................................................................. AC
Protection
Applied Voltage (Maximum) ...................................................+/- 50 Vdc
Terminating Impedance................................................
∞
to short circuit
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