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China Starwin Science&technology Co.Ltd
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Payment Terms: | T/T |
Place of Origin: | Shaanxi, China (Mainland) |
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Model S W R23-LL-Band Beacon Tracking Receiver
An affordable tracking receiver for antenna step tracking and automatic uplink power control
The Model SWR23-L Version 1 is the latest release of our reliable series of Beacon Receivers. With Version 1 firmware we now offer the full L-band range of 930 to 2300 MHz, Digital Level reference setting, & M&C. Frequency selection on 10 kHz steps may be accomplished from the front panel or via remote control. Pre-detection noise bandwidth of 50 kHz (or factory option of 25 kHz)
facilitates accurate tracking at very low C/N levels.
� Wide bandwidth, 930 to 2300 MHz standard
� Digital level reference setting, -40 to -100 dBm on 0.5 dB steps
� RS-232/422/485 and Standard
The output of the Beacon Receiver is a DC voltage proportional to the input signal level to facilitate both antenna tracking control and automatic power control. A Loss of Carrier indicator is provided in the event the tracking signal is lost. Form "C" relay contacts provide an external Loss of Carrier Alarm. A front panel VFD displays operating frequency, relative signal level, carrier lock or alarm, and input Level.
Specifications
Input Frequency ............................................................................................................................... 930 - 2300 MHz
Input Level ............................................................................................................................ -40 to -100 dBm typical
Level Adjust ................................................................................................................................ Digital, 0.5 dB steps
Level Accuracy ................................................................................................................................. ±0.4 dB per step
........ ±4 dB over entire range
Tracking Slope ............................................................................................................................................. 0.5 V/dB
Tracking Linearity ......................................................................................................................................... ±0.25 dB
Frequency Selection ................................................................................................................................ 10 kHz steps
Min. input level for Lock .............................................................................................................................. -110 dBm
Input Connector ............................................................................................................... Type "N" Female, 50 ohm*
Threshold ............................................................................................................................. 4 dB C/N for acquisition
< 1 dB C/N for carrier lock
Tracking Response .......................................................................... 0 to +10 VDC over 20 dB input range standard
other ranges optional****
Alarms ...................................................................................................................................... Form-C relay contacts
AFC ........................................................................................................................................................... ±25 kHz**
Noise Bandwidth .............................................................................................................................................. 50 kHz
M&C....................................................................................................................................... RS-232 or RS-422/485
.......... Continuous Data Streaming option/ streaming signal strength output via a dedicated RS-232 DB 9 connector
M&C Connector ........................................................................................................................................ DB-9 Female
MECHANICAL:
Output Connector ..................................................................................................................... Modular socket & plug
Dimensions .......................................................................................................................... 1 RU, 19" x 16" x 1.75"
POWER:
Prime Input Power ............................................................................................................... 90-260 VAC, 47-63 Hz,
auto-sensing, 45 Watts max
LNB Power .................................................................................. +24 Volts @ 1 Amp available on center conductor
Selectable In/Out***
Valid Options
AFC and Filtering
0 Standard AFC and Standard 0.4 Hz output smoothing filter
A No AFC – Use for tracking Wide Data Carriers. Standard 0.4 Hz output smoothing filter
S No AFC and No 0.4 Hz output smoothing filter.
T No 0.4 Hz output smoothing filter. Standard AFC
Bandwidth
0 50 kHz pre-detection bandwidth
5 25 kHz pre-detection bandwidth
Input Connector on Rear of BTR
N 50 ohm N female connector
B 50 ohm BNC female connector
Q 50 ohm TNC female connector
S 50 ohm SMA female connector
M&C
RS-232
RS-422/485
Optional Continuous Data Streaming
Part Numbering Typical part number SWR23-L
Base Model | Band | Frequency Range | AFC & Filtering | Band-width | Input Connector |
SWR23 | L | 930 to 2300MHz | O,A,S or T | O or 5 | N,B,Q or S |