EndRun FDC3302, User Manual

Page: 37 / 46

F D C 3 3 0 2 U s e r M a n u a l 27
"Smarter Timing Solutions"
Appendix
D
Specifications
Reference Inputs (A or B):
Frequency Range: 100 kHz to 30 MHz.
Impedance: 50Ω, SWR < 1.1.
Amplitude: +13 dBm Full Performance, +2 dBm minimum, +15 dBm maximum.
A Input to B Input Isolation: < -105 dB, full frequency range.
Output to Input (Reverse) Isolation: < -110 dB, full frequency range.
Protection: Protected to 24V peak-to-peak.
Connectors: Rear-panel female BNCs labeled “Signal In”.
Distribution Outputs (1 through 10):
Impedance: 50Ω, SWR: < 1.8 @ 100 kHz, <1.2 @ 1 MHz, < 1.3 @ 10 MHz, < 1.8 @ 30 MHz.
Unity Gain: 0 dB, +/-2 dB.
Harmonics: < -40 dBc @ 13 dBm and 100 kHz <= F <= 20 MHz,
< -35 dBc @ 13 dBm and F > 20 MHz,
< - 30 dBc @ 15 dBm.
Spurious: < -110 dBc.
Protection: Outputs may be shorted to ground with no damage.
Connectors: Rear-panel female BNCs numbered 1 through 10.
Adjacent Output to Output Isolation:
-160
-150
-140
-130
-120
-110
-100
-90
-80
10
5
10
6
10
7
EndRun Technologies FDC3302 Distribution Chassis
Typical Adjacent Channel Isolation
Measured
Specification
HP 3577A Floor
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dB
Frequency, Hz