Comtech EF Data LPOD-R - Manual (Page 57)

LPOD-R Outdoor Amplifier / Block Up Converter (BUC) MN-LPODR
Introduction Revision 1
1–7
Gain Adjust
PS .5 10 dB in 0.25 dB steps
PS 1, 1.5 20 dB in 0.25 dB steps
Gain Flatness
±1.5 dB full band (optional ±2.0 dB full band (-50° to +55°C))
±0.40 dB per 40 MHz (optional ±0.50 dB per 40 MHz (-50° to +55°C))
Gain variation over temp ±1.5 dB max, -40° to +55°C (optional ±2.0 dB max (-50° to +55°C))
Input Return Loss 14 dB (1.5:1 VSWR)
Output Return Loss 17.7 dB (1.3:1 VSWR)
Noise Figure 15 dB typical, 20 dB max @ min attenuation
RF Mute Isolation -60 dBc min
AM/PM Conversion 2° typical, 3.5° max @ Rated P1dB output power
Third-order Intermodulation Level
(2 tones, @ -3 dB Total Backoff
from P1 dB (-
6 dBc SCL), Δ
1MHz)
-30 dBc typ., -25 dBc Guaranteed
Spurious Level
Harmonics -50 dBc @ Prated – 3 dB
Carrier
Related
In-band
-60 dBc min @ P1dB
Non-
Carrier
Related
In-band
-60 dBm max ( Input Terminated)
LO
Leakage
-25 dBm max
Group delay variation
Linear ± 0.03 ns/MHz
Parabolic ±0 .003 ns/MHz 2
Ripple ± 1.0 ns pk-pk
Data Logging Parameters
Non-Volatile RAM: Capacity 30 days @ 90-minute intervals.
Includes:
RF Output Power
Mute Status
Heatsink Temperature
Phase Noise (dBc/Hz) (with optional internal or
equivalent performance external reference)
Typical (C/X/Ku) dBc/Hz Spec (C/X/Ku) dBc/Hz
Offset
100 Hz -65 -62
1 KHz -75 -72
10 KHz -85 -82
100 KHz -95 -92
1 MHz -105 -102