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oscilloscope til salgs
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Tektronix 7514 Storage Oscilloscope 800 ,- Solgt 13 år sedan På salg i 256 dager |
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| Dette er et meget bra oscilloscope med 2 stk plugg-inns og plass til 2 stk. til. Mulighetene er mange. Det er 7A18 Dual Trace Amplifier DC- !00 Mhz. samt 7B53A Dual Time Base. Power delen i osciloscopet er overhalt og samtlige elektrolyttkondensatorer som testet dårlig er byttet ut. Instrumentet er testet og kalibrert etter Tektronix manualer for kalibrering. Brukermanual og servicemanual kan søkes opp på Google og lastes ned.Se flere gjenstander fra denne selgeren | ||||
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Promax Prolink 7 Tv&Sat Level Meter 10 000 ,- Solgt 13 år sedan På salg i 339 dager |
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| Description The PROLINK-7 is the most advanced of the PROMAX level meters. The range of frequencies covered - 5 to 862 MHz and 920 to 2150 MHz - makes it an excellent instrument for FM radio, terrestrial TV, cable TV (CATV, 'Community Antenna Television', where the subband tuning margin, from 5 to 45 MHz, enables the user to carry out tests on the return channel), satellite TV, MMDS microwave links, VSAT ('Very Small Aperture Terminal') systems, digital TV and intermediate frequency analysis (38.9 MHz). The PROLINK-7 includes the main TV standards: M, N, B, G, I, D, K and L, adopting, apart from the characteristic parameters of the standard, the correcting automatic system to obtain in all the cases an accurate measuring of the input signal level. It admits any TV system (PAL, SECAM and NTSC) and allows the user to work directly with digital TV signals for which it provides directly the measuring of power, carrier-to-noise ratio (C/N) and bit error rate (BER) (this last according to the required modulation: QPSK, QAM or OFDM). Being a multistandard instrument, it can be efficiently used in any country of the world. Its accuracy and reliability meet the needs of the most demanding users. Its design featuring a microprocessor-based intelligent control system along with the OSD ('On Screen Display') function that displays on screen the different functions and parameters configured by the user, enables him to adapt its advanced capabilities with remarkable ease. A modern μP automatically handles a large part of the operations necessary to optimise the process of measurement; for example, continuous frequency synthesis, the correction of linearity and flatness errors, the appropriate selection of the attenuators, and the automatic cut-off after the device has been inactive for a certain period of time. To enhance its convenience of use, it has 99 memories to store the different measuring configurations: name of broadcasting station, frequency, units of measurement, standard, power supply to external units, frequency of the sound subcarrier and kind of measurement (level, V/A or digital carrier). Moreover, the DATALOGGER function permits the acquisition and storage of up to 9801 measures (99 configurations x 99 different signals) that makes it much easier to test systems in which a large number of measurements have to be made, and enables further processing of all the information acquired. The signal level measured is indicated numerically on an LCD display, in absolute values and, optionally, on an analogue bar shown superimposed on the monitor image, that facilitates the detection of the maximum level. Moreover, in the LV sound mode, the loudspeaker emits a tone whose frequency depends on the level of the signal received, which is very useful when installing antennas. It is also possible to display on screen the line synchronism pulse like on an oscilloscope screen.Se flere gjenstander fra denne selgeren | ||||
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Oscilloscope... 12 år -Finn.no |
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FLUKE MÅLEINSTRUMENTER 87, 87III, 87-5, 189... 2 300 ,- 13 år -Finn.no |
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Oscilloscope Aron BS-601... 1 000 ,- 13 år -Finn.no |
Inventar & mask... Tønsberg |
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MOTU MicroBook - lydkort... 2 495 ,- 14 år -Finn.no |
Musikkinstrumen... | ||
