ABD125KX User Manual
Page 17 of 34
Appendix 1
TECHNICAL SPECIFICATIONS
RF frequency
14.00 to 14.50 GHz
13.75 to 14.50 GHz
Dual local oscillator-
switchable
13.05 GHz and 12.80 GHz
IF frequency
950 to 1,700 MHz
Output power
125W min. (+51 dBm)
60W (+47.8 dBm) @ PLINEAR
IF connector
N-type or F-type (field-exchangeable)
Power supply
ABD100KX- auto-ranging
80~240 VAC via MS connector, 552W typ.
Output interface
WR-75 G
Gain
68 dB min., 72 dB nominal
IMD3 (two tones)
-26 dBc max. 2 signal 5MHz apart at PLINEAR
L.O. leakage
-45 dBm max
Spurious
-50 dBc max
Spectral regrowth
(QPSK at 1.5x and OQPSK at 1.0x symbol rate offset
with 2dB back-off from rated output power)
-30 dBc
TX Gain variation
TX Gain stability over temperature range
± 0.5 dB over 40MHz
± 1.8 dB over full band
± 1.5 dB typ., ± 1.8 dB max.
Requirement for external reference
via IF cable
frequency
10 MHz (sine-wave)
input power
-5 to +5 dBm @ input port
Phase noise
(Exceeds Intelsat’s standard IESS308/309)
-55 dBc/Hz max. @ 10 Hz
-65 dBc/Hz max. @ 100 Hz
-75 dBc/Hz max. @ 1 KHz
-85 dBc/Hz max. @ 10 KHz
-95 dBc/Hz max. @ 100 KHz
Noise power density Transmit
Receive
-80 dBm/Hz (max)
-125 dBm/Hz (max)
Noise figure
15 dB max
Input V.S.W.R.
2 : 1 max
Output V.S.W.R.
2 : 1 max. (with optional output isolator 1.10:1 max.)
Mute
Shut off the BUC in case of L.O. unlocked
M&C
RS-232 and RS-485, Ethernet (HTTP and SNMP)
FSK
Multiplexed on TX IFL, compatible with Comtech and Paradise
Status LED
Amplifier RED
GREEN
L.O. GREEN
GREEN blinking
10MHz GREEN
GREEN blinking
RED
Summary alarm
All OK
Standard L.O. 13.05 GHz
Extended L.O. 12.80 GHz
External 10MHz reference
Internal 10MHz reference
No 10MHz reference detected
Temperature range (ambient)
operating
-40 deg C to +55 deg C
storage
-55 deg C to +85 deg C
Vibration and shock
Complies with MIL-STD-810E
Dimensions & housing
246.2 (L) x 120 (W) x 139.5 (H) mm
9.84” (L) x 4.8” (W) x 5.5” (H)
Weight
7.53 kg (16.0 lbs) max
