Symmetricom TM7000 User Manual

GENERAL DESCRIPTION
Aging Rate
±1.0PPM maximum per year.
Temperature Range and Stability
±1.0PPM from -30
o
to +75
o
C. (Note: This temperature range applies only to the
crystal. The TCG/T is rated at 0
o
to +50
o
C.)
The following specifications are for the 10MHz sine wave output (2.8 volts peak-
to-peak terminated into 50Ω) available on rear panel BNC connector J5:
Phase Noise
1Hz -61 dBc/Hz
10Hz -78 dBc/Hz
100 Hz -97 dBc/Hz
1KHz -116 dBc/Hz
10KHz -124 dBc/Hz
100 KHz -133 dBc/Hz
Harmonics
-10dBc max.
Spurious Noise
>-66dBc
B. LOW NOISE OVEN OSCILLATOR with the following specifications:
Output Frequency/Waveform
10MHz Sine Wave.
Aging Rate
±5 x 10
-10
per day, ±5 x 10
-8
per year.
Temperature Stability
±1 x 10
-8
over a temperature range of –20ºC to +75ºC. (Note: This temperature
range applies only to the crystal. The TCG/T is rated at 0
o
to +50
o
C.)
Mechanical Frequency Adjust
±1PPM (minimum) / ±3PPM (maximum).
The following specifications are for the 10MHz sine wave output (2.8 volts peak-
to-peak terminated into 50Ω) available on rear panel BNC connector J5:
Symmetricom, Inc. TM7000 TymMachine TCG/T (Rev D) 1-11

Symmetricom TM7000 Specifications

General

Brand	Symmetricom
Model	TM7000
Category	Electronic dictionary
Language	English