Specifications
Parameter SX1160 SX1161 SX1162
Description Standard Power ODU High Power ODU Headend
RF Frequency
Tx, MHz 3403.5-3596.5 3403.5-3596.5 3403.5-3596.5
Rx, MHz 3403.5-3596.5 3403.5-3596.5 3403.5-3596.5
Tx RF Output
Power Output
1.5 MHz BW, dBm +21 to +25 +31 to +35 +6 to +32
3.0 MHz BW, dBm +18 to +22 +31 to +35 +6 to +32
6.0 MHz BW, dBm. +15 to +17 +28 to +32 +6 to +32
Step Attenuator
Range, dB min. 55 43 —
Accuracy, dB ±(2.0 +0.05* Attn) ±(2.0 +0.05* Attn) ±1.0 at 32 dBm (25°C)
Step size, dB 1 1 1
Flatness (any 6 MHz), dB (pk to pk) max. 1.0 1.0 1.0
VSWR, max. 1.5:1 1.5:1 1.7:1
Fixed Attenuator
Range, dB 25 ±1 — —
Spurious
1.2 MHz offset for 1.75 MHz Channel, dBr -32 -32 -32
2.2 MHz offset for 1.75 MHz Channel, dBr -37 -37 -37
4.8 MHz offset for 1.75 MHz Channel, dBr -50 -50 -50
Tx IF Input
Frequency, MHz 330±3 330±3 330±3
Power, dBm -17 to -5 -17 to -5 -17 to -5
Cable Compensation Attenuator
Range, dB min. 12 12 12
VSWR, max. 1.5:1 1.5:1 2.5:1
Tx/Rx Synthesizers
Step Size, MHz 0.5 0.5 0.5
Frequency Accuracy, ppm ±5 ±5 ±5
Reference Frequency, MHz 24 24 24
Rx IF Input
Noise Figure (25°C), dB max. 6.0 4.0 5.3
Input Power, dBm max. 0 -30 -40
Flatness, dB (pk to pk), max. (any 6 MHz) 1.0 1.0 1.5
VSWR, max. 1.5:1 1.5:1 1.7:1
Gain, dB 32±2 32±2 30-36
Gain Control Attenuator
Range, dB min. 25 25 —
Accuracy, dB max. 2.0 2.0 —
Gain Control Step, dB 25 ±1 — —
Rx IF Output
Frequency, MHz 426±3 426±3 426±3
VSWR, max. 1.5:1 1.5:1 2.5:1
Spurious, dBm max -103 -103 -103
DC Input Power
Voltage (24V nominal),V 18 to 30 — —
Current, A, max. 2.2 — —
DC Power, W, Max 40 — —
Voltage (-48V nominal), V — -36 to -60 -36 to -60
Current, A, max — 6.1 6.5
DC Power, W, max — 220 235
RF Duplexer
Tx BW, MHz, max 17.5-50 17.5-50 10-50
Rx BW, MHz,max 17.5-50 17.5-50 10-50
Tx/Rx Separation, MHz, min 32.5-67.5 32.5-67.5 25-67.5
Serial Communications Channel (Modem)
Center Frequency, KHz 750 750 750
Bandwidth, KHz 300 300 300
Input Level, dBm, min -3 -3 -3
Transmitter Blanking Signal
Center Frequency, MHz 48 48 48
Input Level, -on, dBm 0 to -10 0 to -10 0 to -10
Input Level, -off, dBm <-36 <-36 <-30
Miscellaneous
Temperature Indicator, °C -40 to +100 -40 to +100 -40 to +100
PLL Lock Detect Provided Provided Provided
Operating Temperature Range, °C -40 to +60 -40 to +60 -40 to +60
EMI Compliance ETSI EN 300-385, EN 301-021 ETSI EN 300-385, EN 301-021 ETSI EN 300-385, EN 301-021
Safety IEC 60950 IEC 60950 IEC 60950
Enclosure Type 4 Type 4 Type 4
RF, IF Connectors N-type N-type N-type
3.5GHz RF Heads
Point-to-Multipoint Transceivers
www.wj.com