5W – 60W C-band IBUC 2

Terrasat

5W – 60W C-band IBUC 2

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  • SNMP
  • TELNET through TCP/IP
  • FSK through TX IFL cable
  • RS232/485 serial port
  • Hand-held terminal

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Terrasat IBUC 2 C-band 5W-60W

Terrasat IBUC 2 C-band 5W-60W Overview

The latest evolution of the Terrasat IBUC has all of the advanced features and reliability of the original IBUC in a new, more compact package. IBUC2 offers high performance in a compact, cost effective package with simplified 1+1 configuration and installation.

New interfaces connect you to extensive M&C facilities for network management or local access. This powerful M&C enables:

  • Trouble-free commissioning with easy, point-and-click installation/configuration
  • Continuous verification of performance with time-stamped alarm history
  • Simplified monitoring of terminal status

IBUC2 comes with a complete set of diagnostic tools including:

  • 10 MHz input detector
  • Input voltage and current monitoring
  • Transmit L-band input level detector
  • Transmit RF output level detector
  • User configurable thresholds and alarms

Unique to the Terrasat IBUC are internal AGC and ALC functions that satisfy demanding applications with stringent specifications.

Terrasat IBUC Advantages

  • Integrated BUC/SSPA for higher performance and reliability.
  • High linearity.
  • DC power can be supplied via IFL coax or separate DC connector for 5 W through 25 W models.
  • All models available with integral AC power supply or separate DC power supply.
  • Internal 10MHz reference option automatically switches to internal reference when external reference is not detected.
  • Low phase noise better than IESS308/309 requirements by a minimum of 10 dB.
  • Embedded Web pages provide management for small networks using any Web browser.
  • AGC or ALC circuits hold gain or output level constant.
  • 30 dB User-adjustable gain in 0.1 dB steps preserves modem dynamic range.

Advanced user interfaces

  • TCP/IP HTTP with embedded Web pages via RJ-45 connector.
  • SNMP
  • TELNET through TCP/IP
  • FSK through TX IFL cable
  • RS232/485 serial port
  • Hand-held terminal

IBUC 2
C-Band Intelligent Block Upconverter
Frequency range
Band 1 Std C
RF
IF
  
5850 to 6425 MHz
950 to 1525 MHz
Band 2 Palapa
RF
IF
  
6425 to 6725 MHz
975 to 1275 MHz
Band 3 INSAT
RF
IF
  
6725 to 7025 MHz
1150 to 1450 MHz
Band 4 Ext. C
RF
IF
  
5850 to 6650 MHz
950 to 1750 MHz
Band 5 Full C
RF
IF
  
5850 to 6725 MHz
975 to 1850 MHz
Input
VSWR / Impedance 1.5:1 max / 50 Ohm
Input Connector Type N female (50 Ohm)
Input Connector options Type F (75 Ohm), TNC (50 Ohm)
Input power detector -55 to –20 dBm
Gain
Small Signal Gain (L-band to RF) with attenuator set to 0 dB
5 W 68 dB min
10 W 71 dB min
15 W 72.8 dB min
20 W 74 dB min
25 W 75 dB min
30 W 75.8 dB min
40 W 77 dB min
50 W 78 dB min
60 W 79 dB min
Attenuator range 30 dB variable in 0.1 dB steps
Gain flatness
Full band
Bands 1/2/3
Bands 4/5
  
3 dB p-p max
4 dB p-p max
36 MHz
Bands 1/2/3
Bands 4/5
  
1 dB p-p max
1.5 dB p-p max
1 MHz
Bands 1/2/3
Bands 4/5
  
0.25 dB p-p
0.25 dB p-p
Gain variation over temperature
Open loop
Bands 1/2/3
Bands 4/5
  
3 dB p-p max
4 dB p-p max
With AGC
Bands 1/2/3
Bands 4/5
  
1 dB p-p max
1 dB p-p max
RF Output
Interface CPR-137G or N(f)
VSWR 1.5:1 max
Rated output power
5 W
P1dB
Plinear
  
+37 dBm min
36.5 dBm
10 W
P1dB
Plinear
  
+40 dBm min
39.5 dBm
15 W
P1dB
Plinear
  
+41.8 dBm min
41.3 dBm
20 W
P1dB
Plinear
  
+43 dBm min
42.5 dBm
25 W
P1dB
Plinear
  
+44 dBm min
43.5 dBm
30 W
P1dB
Plinear
  
+44.8 dBm min
44.3 dBm
40 W
P1dB
Plinear
  
+46 dBm min
45 dBm
50 W
P1dB
Plinear
  
+47 dBm min
46 dBm
60 W
P1dB
Plinear
  
+47.8 dBm min
46.8 dBm
Note: for 40 W and above, output power in bands 4 & 5 is reduced by 0.5 dB. Plinear is the maximum linear power as defined by MIL-STD-188-164B.
IMD3 (2 carriers, 3 dB TOBO) -27 dBc max
Level stability with ALC ±0.5 dB
Output power detector range Rated power to –20 dB
Power reading accuracy ± 1.0 dB max.
Spurious
In Band
Out of Band
  
-60 dBc
Complies with EN 301 443 and
MIL-STD 188-164B
Harmonics -50 dBc max.
Output Noise Power Density TX < -79 dBm/Hz
RX < -145 dBm/Hz
SSB Phase Noise
10 Hz
External ref
IBUC
  
-115 dBc/Hz
-54 dBc/Hz
100 Hz
External ref
IBUC
  
-140 dBc/Hz
-79 dBc/Hz
1 kHz
External ref
IBUC
  
-150 dBc/Hz
-89 dBc/Hz
10 kHz
External ref
IBUC
  
-155 dBc/Hz
-94 dBc/Hz
100 kHz
External ref
IBUC
  
N/A
-100 dBc/Hz
1 MHz
External ref
IBUC
  
N/A
-110 dBc/Hz
External Reference (multiplexed on TX I FL)
Frequency & Level 10 MHz
-12 to +5 dBm
Internal Reference - optional
Local Oscillator Frequency
Band 1
Inverting
Non-inverting
  
7375 MHz
4900 MHz
Band 2
Inverting
Non-inverting
  
7700 MHz
n/a
Band 3
Inverting
Non-inverting
  
8175 MHz
n/a
Band 4
Inverting
Non-inverting
  
7600 MHz
4900 MHz
Band 5
Inverting
Non-inverting
  
7700 MHz
4900 MHz
(IF 950-1825 MHz)
IBUC Power Supply
Voltage
DC
AC
  
48 + 11 VDC
100 to 240 VAC
Option for 5W, 10W
DC
AC
  
24 + 4 VDC
DC via coax available on 5 W - 25 W
Power Consumption
5 W
DC
AC
  
60 W
75 VA
10 W
DC
AC
  
85 W
120 VA
15 W
DC
AC
  
125 W
150 VA
20 W
DC
AC
  
154 W
200 VA
25 W
DC
AC
  
168 W
210 VA
30 W
DC
AC
  
188 W
220 VA
40 W
DC
AC
  
300 W
330 VA
50 W
DC
AC
  
320 W
350 VA
60 W
DC
AC
  
360 W
400 VA
Monitor and Control
Ethernet (HTTP , Telnet, SNMP ) via RJ -45 connector.
RS232/485, Hand-held Terminal via MS-type connector
FSK multiplexed on TX I FL.
Environmental
Operating temperature
5W-50W
60 W
  
-40oC to +60oC
-40oC to +55oC
Relative humidity 100% condensing
Altitude 15,000 ft., (4,600 m) ASL
Mechanical
5 W - 10 W
DC powered
AC powered
  
10.5x6x3.8 in., 9.3 lbs
10.5x6x4.2 in., 10.5 lbs
15 W - 30 W w/fan
DC powered
AC powered
  
10.5x6x5.2 in., 10.8 lbs
10.5x6x5.6 in., 11.7 lbs
40 W - 60 W w/fan
DC powered
AC powered
  
10.5x6x5.7 in., 11.5 lbs
10.5x6x6.1 in., 12.4 lbs

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