KWS Varos 109

Input Attenuator
0 – 30 dB in 4 dB-increments

Level Measurement
30 – 100 dBµV

Measuring accuracy (Measuring range)
±2.0 dB at 20° C
±2.5 dB at 0° C – 40° C

Acoustic level trend indicator
can be switched on/off

Analyzer
Digital analyzer

DVB-S
QPSK demodulator (per ETS 300421)
Symbol rates 2 – 45 MSym/s

Measuring parameters (per ETR 290)
VBER 10-2 to 10-8 (per Viterbi)
CBER 10-2 to 10-8 (befor Viterbi)
MER 2 – 20 dB resolution 0.1 dB

DVB-S2
QPSK/8PSK demodulator (per ETS 302307)
Symbol rates 2 – 45 MSym/s

Measuring parameters (per ETR 290)
LBER 10-1 to10-8 (perLDPC)
CBER 10-2 to 10-8 (before LDPC)
MER 1 – 20 dB resolution 0.1 dB

MPEG2, MPEG4 decoder
Video decoding per MPEG-2 (ISO/IEC 13818-2)
Audio decoding per MPEG-2 (ISO/IEC 13818-3)
Dolby Digital AC-3, Dolby Digital Plus,
MPEG-2 AAC (ISO/IEC 13818-7),
MPEG-4 AAC (ISO/IEC 14496-3)

CI (Common Interface)
1 CI slot
Presentation of card menu

Data logger
Stores measurements automatically in the form of an XML file on a USB stick

Interfaces
DVI, USB-A

Tuning memory
99 Memory locations
Memory protection function

Remote supply
Maximum power 500 mA (short circuit-proof), voltages 14 V/18 V
Current measuring: range 0 – 500 mA, resolution 1 mA
measuring accuracy +/- 5% of final value

Power supply
External 12 V: 11 – 15 V DC max. 2.5 A
or external primary power supply 12V/2.5A via extra-low voltage jack per DIN 45323

Storage battery: Li-Ion battery pack 7.2V / 6.6Ah
Operating time approx. 3.5 hours
automatic cutout as protection against exhaustive discharge
Battery management: battery can be charged using 12 V external supply

Protection
according to EN 61010-1

Electromagnetic compatibility
According to EN 61000-6-2 and EN 61000-6-3

Dimensions (W x H x D)
164 mm x 266 mm x 70 mm

Weight
Approx. 1.3 kg with battery pack

Quantity of delivery
Transport case, IEC measuring cable 75 ohm, Power supply and external power cable, USB stick, Manual