Optimize adjustment and testing of complete Digital Satellite television reception systems. Useful in the field or a laboratory, from dish pointing through SMATV systems tobroadcast.

DAS202 PROVIDES THE FOLLOWING MEASUREMENTS:

• Modulation Error Ratio (MER) total quality quantification.¸¸

• Bit Error Ratio (BER) ¸¸before & after Viterbi corrector.

• Bit Error Ratio (BER) ¸¸before & after LDPC decoder.

• Constellation diagrams for QPSK and 8PSK.¸¸

• Lock signal sync. status indicates service found.¸¸

• Transponder Signal Level in Digital Channel Power.¸¸

• Frequency display of both Transponder Frequency (TF) and ¸¸Intermediate Frequency (IF), simultaneously.

• LNB Local Oscillator (LO) frequency error in MHz.¸¸

• Unique Magnetic Compass identifies actual satellite location.

SPECIFICATIONS:

• Operating frequency range (1st IF) 950 – 2150 MHz
• Frequency Resolution 1 MHz

Input parameters

• Input impedance 75 Ohm
• Level measurement range 40 – 100 dBµV
• Measurement level resolution 0.1 dB
• Accuracy within 40 – 100 dBµV level range (at 23 ºC) ±2.5 dB
• Frequency indication 5 characters on Liquid Crystal Display
• Channel number indication 3 characters on Liquid Crystal Display
• Signal level indication 4 characters on Liquid CrystalDisplay

Input signal modulation

• DVB-S QPSK
• DVB-S2 QPSK, 8PSK
• Symbol rate 1 – 45 Msps
• FEC 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 7/8, 8/9 and 9/10
• MER measurement range 4 – 18 dB
• Code rate 1/2, 2/3, 3/4, 5/6, 7/8
• LNB Local Oscillator frequency offset measured to within ± 10 MHz

BER measurement range

• BER measurement range before Viterbi decoder 10-7 – 10-2
• BER measurement range after Viterbi decoder 10-8 – 10-4
• BER range before to LDPC (Low Density Parity Check) decoder 10-7 – 10-4
• BER range after LDPC (Low Density Parity Check) decoder 10-12 – 10-10
• LNB supply current <350 mA nominal
• LNB current consumption measurement range 50 – 350 mA
• DiSEqC command system support level 2.1
• DC voltage measurement range at Input 3 – 30 V DC

DAS202 powering options

• Internal Lithium-ion battery, capacity >1500 mAh
• Any 10 to 14 V DC external supply, with ripple level no greater than <0.5 V
• Current consumed from external DC power source <1.2A
• AC via 12V/1.2A Mains adapter, included 90 – 264V, 50 / 60 Hz
• Use continuously from an external power supply <8 hours
• Battery charge life with LNB current of 150mA, under normal conditions >1hour
• Warm-up time to precision measurement <5 minutes

Mechanical

• Input connector ‘F’ male, use with replaceable ‘F’ female female adapter
• USB connector Type B, interfaces with a PC for DAT102Tools etc.
• DC Input connector 5.5mm Ø 2.1mm ø coaxial type S, protrudes 9.5mm,
• tip positive
• Dimensions 193 x 94 x 53 mm
• Weight 0.5 kg

Package includes:

• Impact resistant holster 1 piece
• Lithium-ion battery (factory fitted) 1 piece
• ‘F’ - ‘F’ type connector adapter 1 piece
• 12V/1.2A charger 1 piece
• Compact disc 1 piece
• Operating Manual 1 piece