SATELLITE TRAINER STC10
Satellite Communication Lab STC10 Features: * 7 PLL Uplink 5.8GHz & 1000 Downlink channels in 2.3 to 2.7 Ghz. * Tele-command and telemetry facility * Different Baud rates PC-PC link. * Emulation of variable signal fading, variable thermal noise * Variable propagation delay. * Variable path loss at downlink channel * LCD display of PLL synthesized frequency in Transmitter, Receiver and Satellite Emulator * Gold Plated SMA connectors. * Dish, Patch array for linear & circular polarization. * C/N and S/N measurement facility 1. Satellite Uplink Transmitter Technical specifications: Frequency range : 2.3-2.7 GHz PLL controlled Step size : 0.125, 0.25, 0.5, 1, 10,100 MHz Accuracy : 0.01% Display : 16X2 Backlit LCD Controls : Menu, Enter, Escape, Up & Down Memory/ Channel: 1000 frequency & level store/recall : 50 Ohms Unbalanced SMA RF Input Z : -85dBm Sensitivity Measure : RF power in dBuV, dBm, pW, nW, dBrdB relative Resolution : 0.1dB Dynamic range : 60dB log : Speaker inbuilt/output Audio 1out : Speaker inbuilt/output Audio 2out : 5MHz bandwidth, 1V p/p Video Out : Max bit rate 100KHz typical TTL Digital : PC serial port compatible output RS232 Down-converter : 400-500MHz output for spectrum analysis : 4 bit binary LED output with Selectable Telemetry 4 bit addresses : Tele-command Frame available at Valid/Error digital output Correction : Received signal strength output for C/N RSSI Out Measurement 3. Satellite link Emulator
Technical specifications: Frequency : 7 channels in 5.8 Ghz band ; PLL with frequency selection switch. Display : 16 X 2 Backlit LCD indication Spurious output : - 30 dB typical RF Output : 50 Ohms Unbalanced SMA RF output level : 0 dBm nominal with wideband RF amplifier Audio 1 & 2 : Int. 1KHz sine wave / Ext Mic Ext. Function Generator waveform Video : Analog Camera compatible Waveform : upto 5MHz Function Generator Digital : Max rate 100KHz typical Baseband : Transmits 3 signals simultaneously at each uplink frequency Tele-command : Selectable 4 bit binary input with selectable 4 bit addresses Enable : Telecommand Frame available at digital input Processor : PIC16F4 - 8 bit RISC processor based PLL with 4 Mhz clock Bandwidth : 20 Mhz Modulation : 5/ 5.5MHz Audio FM Modulation 8 Mhz Video FM Modulation Antenna : Detachable Parabolic dish with mount Power Supply : 100-240V AC 47-63Hz 2. Satellite Downlink Receiver
Technical Specifications: Transponder Uplink 7 channels in 5.8 Ghz band PLL Synth Frequency : Display : 16 x 2 backlit LCD -85dBm Sensitivity : : 4 bit binary LED output with Telemetry Selectable 4 addresses : Telemetry Frame available at digital Valid/Error output Correction Transponder Downlink Frequency range : 2.3-2.7 GHz PLL controlled Step size : 0.125, 0.25, 0.5, 1, 10,100 MHz Display : 16X2 Backlit LCD Controls : Menu, Enter, Escape, Up & Down
Mfd by: Amitec Electronics Ltd. Regd. Off: 504, Nilgiri, Barakhamba Road, New Delhi-110001, India Works: 4/32, Site-4, Industrial Estate Sahibabad, NCR Delhi-201010, India amitec@amitecltd.com, www.amitecltd.com +91-120-4371276, +91-98118-39949, +91-98101-93153
SATELLITE TRAINER STC10
Memory/ Channel : RF output level : : Path Loss Tele-command : Enable Test Output RSSI Out Noise addition Signal delay Fading : : : : : : 1000 frequency store/recall +3 dBm nominal 40dB Selectable 4 bit binary input with selectable 4 addresses Telecommand Frame at digital input Audio 1, Audio2, Video, Digital Received signal strength output Variable upto 0.6s on Audio1 channel variable 8. Parabolic Dish - 5.8 GHz & 2.4 GHz. S11: >8dB; >10dB Bandwidth: 5.8 & 2.4GHz Gain: 12dBi; 10dBi 0; 0 Beamwidth : E plane30 ;40 0 0 Beamwidth : H Plane 45 ;60 Polarisation : Linear Front to Back Ratio: 10dB Connector : SMA
4. Camera Camera : Colour CCD Type Power Supply : From Tx Resolution : 400 Lines Size : 1/3" CCD Video O/P : 1Vp-p composite
9. Microstrip rectangular patch array 2 X 2- 5.8 GHz Fc :5.8 + 0.1 GHz S11 : 10 + 2dB Polarisation : Linear Gain : 7dBi Impedance : 50 Ohms Connector : SMA
5. Monitor Screen : 7" Colour LCD AV input : Analog Power Supply : Adapter Display Mode : 16 : 9 Viewing Angle : Wide Adjustable : Colour, Brightness, Contrast Remote control : card style
10. Serial Communication Software & Accessories Serial communication software B a u d r a t e : 1 2 0 0 b ps 38,600bps Comport: User Selectable 1) 2) 3) 4) 5) 6) Experimental Manual Software CD BNC-BNC Cables -2 Nos RS232 Lead-2Nos. BNC Tee - 1 Nos. RS 232 adapter
6. Microstrip Circular Patch Array 2 X 2- 2.4GHz Fc :2.4 + 0.1 GHz S11 : 10 + 2dB Polarisation : Circular Gain : 6dBi Impedance : 50 Ohms Connector : SMA
7.Microstrip Rectangular Patch Array 2 X 2- 2.4 GHz Fc :2.4 + 0.1 GHz S11 : 10 + 2dB Polarisation : Linear Gain : 8dBi Impedance : 50 Ohms Connector : SMA
Areas of Experimentation and scope of study * To setup UPLINK, DOWN LINK and functioning of transponder of a satellite. * To measure the baseband analog signal parameters in a satellite link. * To measure the signal parameters in an analog FM/FDMTV Satellite link. * To study the functionality of a satellite MODEM. * To study the phenomenon of Linear polarization. * To measure the C/N ratio. * To measure the S/N ratio. * To study the effect of fading and measure the fading margin of a received signal. * To measure the digital baseband signal parameters in a satcom link. * To setup a RS-232 satellite communication link using com ports of PC. * To calculate Bit Error Rate in a satcom link. * To measure the Propagation Delay of signal. * To measure pathloss. * To study noise. * To send telecommand and receive the telemetry Data. E-Manual: Installation Video for ease of Learning Dimensions: 56X45X25cms Weight: 15Kgs
Mfd by: Amitec Electronics Ltd. Regd. Off: 504, Nilgiri, Barakhamba Road, New Delhi-110001, India Works: 4/32, Site-4, Industrial Estate Sahibabad, NCR Delhi-201010, India amitec@amitecltd.com, www.amitecltd.com +91-120-4371276, +91-98118-39949, +91-98101-93153
