Symmetricom 5401 User Manual
Operating Manual
Specifications
PN 8500-0150, Rev. A, May 2005
30
10 MHz Oven Oscillator
Spurs:
Harmonic
50 dBc
Non-Harmonic
90 dBc
Input Voltage Range
+19 to +32 VDC
Input Power (Quiescent)
13 watts @ 25ºC (+24 VDC)
Table 9 10 MHz Oven Oscillator
Output Waveform
10 MHz sine wave
Output Level
0.5 VRMS into 50
Output Impedance
50
Temperature Stability
±3 x 10-8 over a temperature range of –20ºC to +70ºC
Short Term Stability
t=1 second
5 x 10
-11
Aging
5 x 10
-10
/day, 1.5 x 10
-7
/year
Phase Noise
10 Hz
120 dBc/Hz
100 Hz
145 dBc/Hz
1000 Hz
160 dBc/Hz
10 kHz
165 dBc/Hz
50 kHz
168 dBc/Hz
Spurs
Harmonic
20 dBc
Non-Harmonic
20 dBc
Input Voltage Range
+12 VDC
Input Power (Quiescent)
1.5 watts @ 25ºC
Table 8 DRO Internal Time Bases (Continued)