Appendix A
Table 55: Recommended External Frequency Reference Specifications
Connector
Frequency
Short-Term Stability (Allen Variance)
Accuracy Over Operating
Temperature Range
RF Output Power
Output Waveform
Harmonics
Spurious
Phase Noise
at 10 Hz
at 100 Hz
at 1 kHz
138
EXTERNAL FREQUENCY REFERENCE
TNC female
10 MHz, 1 Hz
-11
2 x 10
/ 1 second
-12
5 x 10
0 to +17 dBm into 50
Sine wave
-40 dBc
-80 dBc
-120 dBc/Hz
-140 dBc/Hz
-150 dBc/Hz
WAAS G-III Reference Receiver User Manual Rev 1
Technical Specifications