Symmetricom ET6000 User Manual

CHAPTER ONE
CONTROL VOLTAGE
0 to +6 volts.
MECHANICAL FREQUENCY ADJUST
±1PPM (minimum) / ±3PPM (maximum).
The following specifications apply to the selected 10MHz sine wave output at a +13
dbm level:
HARMONICS
-45 dBc
SPURIOUS NOISE
>-70 dBc
PHASE NOISE
1Hz -100 dBc/Hz
10Hz -120 dBc/Hz
100Hz -140 dBc/Hz
1KHz -144 dBc/Hz
10KHz -144 dBc/Hz
100KHz -144 dBc/Hz
C. RUBIDIUM OSCILLATOR (either X72 or LPRO) with the following
specifications:
OUTPUT FREQUENCY/WAVEFORM
10MHz Sine Wave.
OUTPUT AMPLITUDE OF OSCILLATOR
0.55VRMS ±0.05VRMS into 50 ohms.
AGING RATE
≤5 x 10
-11
per month, 5 x 10
-10
per year.
OPERATING TEMPERATURE
–20ºC to +70ºC measured at the base plate.
STORAGE TEMPERATURE
-55ºC to +85ºC
1-10 ET6xxx ExacTime GPS TC & FG (Rev C) Symmetricom Inc

Symmetricom ET6000 Specifications

General

Brand	Symmetricom
Model	ET6000
Category	Receiver
Language	English