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TECHNICAL APPENDIX
DESIGN
• Manageable portable signal meter
• High-resolution 10.4“ TFT colour display to graph analogue and digital TV signals and graphics
• Backlight - thus the display is excellently readable also in bright sunlight (typ. 600 cd/m
2
)
• Easy operation using 12 hard keys and through the infrared touch screen for menu-dependant, user-con-
trolled, intuitive operation (context-dependant help)
• The touch screen control panels can be adapted to the needs of left and right handers
• Alphanumeric touch screen keyboard to enter numbers and text
• Shoulder strap that can be adapted in length
FUNCTIONS
• MER measurement for all digital modulation types
• BER measurement
• Spectrum analyser with individually selectable start and stop frequencies, centre-frequency entry and
span
• Simultaneous representation of channel spectrum and picture
• Memory-oscilloscope
• Constellation analyser for all DVB standards
• MPEG and analogue TV screen
• Demodulation of analogue signals: AM (CATV, rerr.), FM (satellite, radio)
• Demodulation of digital signals: DVB-C, DVB-T, DVB-S (DVB-S2 projected)
• Demodulation of the digital USA standard s (J83B, DOCSIS, ATSC)
• Possibility to measure the video amplitude with line selection, S/N weighting and hum measurement
• S/N weighting: typ. 57 dB
• Channel selection in DVB-C, DVB-S, DVB-T and analogue through frequency entry, channel entry and
user lists
• Remote control through Ethernet and modem
• Data logging and automatic measurements (in preparation)
• Automatic measurements for CTB and CSO (in preparation)
• Return path measurements (in preparation)
• The result of the memory oscilloscope and the numerical value are shown in large format
• Measurement units dBµV, dBm (dBmV, µV and mV in preparation)
• DiSEqC
TM
screen
• Multimeter for LNB supply
• Insert positions to extend the meter in its functions
• For mains and battery operation
• Rechargeable 6.5 Ah Li-Ion battery, thus suitable for mobile use
• Remote control software (optional with MZS 200)