Functional Description:

The Model ASC300L-D Beacon Tracking Receivers is a high performance unit that is designed to real time track the power density of a satellite beacon and output a DC voltage that is linearly proportional to the beacon power by utilizing a true, RMS-responding power detector. 

For Tracking CW and Modulated Beacons.

The applications for the ASC300L-D:

	Antenna Tracking Controllers
	Uplink Power Controllers

System Specifications:

	Input Frequency.............................................930 MHz to 2300 MHz
	Pre-detection Bandwidth (1) ...................................30 kHz Standard
	Input Level...........................-90 dBm, minimum; -30 dBm, maximum                                                       For full tracking range capability
	Frequency Tuning.......................................................10 kHz Steps
	Frequency Adjust........................................Front Panel or Remotely
	AFC.................................................................................+ 20 kHz
	Threshold Alarm...Adjustable on 0.1 V (0.2 dB) Steps from front panel
	Input Impedance.................................................................75 Ohm
	Input Connector.......................................................Type-F, Female                              N-Type Female or Type SMA Female OPTIONAL
	Output Impedance........................................100 Ohm, single ended
	Output Connector..............................Terminal plug and BNC Female
	Tracking Gradient...............................................0.5 V/dB, Standard
	Tracking Response.........0 to +10 VDC for a 20 dB input level change
	System Level Adjust.....................................0 to 60dB, 0.5dB Steps
	Frequency Stability.......................................< 1 ppm, 00c to +500 c
	Frequency Reference.............................................10 MHz (Internal)
	Phase Noise.....................................> 75 dB-Hz, 1 kHz from Carrier
	Alarm Relay........................................................................Form-C
	External LNB Power............+18 VDC, switchable In-Out,500 ma,max                   +15, +24 VDC, switchable In-Out,500 ma,max. (Optional)
	Continuous Digital Streaming (CDS)......................RS-232 or RS-422 DB-9 female connector on rear..................(Optional) SEE BELOW *
	Front Panel Display..........................................Vacuum Fluorescent
	M & C......................RS-232 or RS-422/485 Switchable on rear panel                                                     Ethernet 10/100 Base T (optional)
	M & C Connector.......................................................DB-9, Female                                                                             RJ-45 Connector

Physical Characteristics:

	Size..................................................1.75" H X 16.00" D X 19.00" W
	Weight.......................................................................8lb. (3.63 kg)
	Primary Power............100 - 240 VAC 1.2A, 47 - 63Hz,  Auto-Sensing

Environmental Specifications (Tested in Accordance with MTD-STD-2164)

	Operating Temperature................................................00c to +500 c
	Storage Temperature................................................-400c to +700 c
	Humidity...............................................................95% RH @ 400 c

Note: (1) Requires + 15 kHz Downlink Stability

* CDS Continuous Digital Streaming:

The streaming option associated with the ASC300 series of beacon tracking receivers provides a continuous, two byte, data stream running at 9600 baud that contains ten bits of signal strength level indication as well as lock or alarm condition of the unit. Other baud rates are available. A female DB9,  interface connector on the rear of the unit is specifically dedicated for this option. RS-422 is optional.

For Sales Quotation Call or Email:  sales@atlanticsat.com

For Engineering Questions or Call or Email:  engineering@atlanticsat.com