Optional Internal Reference; Optional Lnb Bias / Reference - Comtech EF Data LPOD Installation And Operation Manual

LPOD Outdoor Amplifier / Block Up Converter (BUC)
Introduction
Spurious Level
Group delay variation
Data Logging Parameters
Phase Noise (dBc/Hz) (with optional internal or
equivalent performance external reference)
Offset
1.5.2

Optional Internal Reference

Internal Reference Oscillator Frequency
Frequency Stability
1.5.3

Optional LNB Bias / Reference

LNB Bias Voltage
LNB 10 MHz Reference Output Level
LNB Input / Output Return Loss
LNB Input / Output Gain
LNB Input / Output Gain Flatness
LNB input / Output Isolation (Mute condition)
Harmonics -50 dBc @ Prated – 3 dB
Carrier Related
-60 dBc min. @ P1dB
In Band
Non-Carrier
-60 dBm max. ( Input Terminated)
Related In Band
LO Leakage -25 dBm max. (Input Terminated)
Linear
± 0.03 ns/MHz
Parabolic ±0 .003 ns/MHz2
Ripple ± 1.0 ns pk-pk
Non-Volatile RAM : Capacity 30 days @ 90 minute intervals.
Includes:
•
•
•
•
Typical (C/Ku) dBc/Hz
100 Hz
1 KHz
10 KHz
100 KHz
1 MHz
10 MHz (can lock to modem supplied reference over a range of
-5 dBm to +5 dBm at IF Input)
±5 x 10
±1 x 10
22 ±1V @ 450mA max
0 dBm ±5dB
15 dB
10 dB ± 2 dB (950-1750 MHz)
-1 dB ± 2 dB (optional)
± 1 dB (950-1750 MHz)
55 dB min
1–9
RF Output Power
Mute Status
Heatsink Temperature
LNB Bias Current
-79/-76
-91/-89
-105/-98
-120/-115
-132/-132
–10
/ day
-8
(-40º to 55ºC)
Revision 9
MN-LPOD
Spec (C/Ku) dBc/Hz
-72/-69
-84/-82
-97/-90
-107/-102
-115/-115