| TV EXPLORER 便携式电视频谱场强仪 | |||||||||||||||||||||||||
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PSA2701T low cost hand-held Spectrum Analyzer 2.7GHz PSA2701T - 2.7 GHz RF Spectrum Analyzer dzsc/18/2012/18201230.gif 1MHz to 2700MHz frequency range dzsc/18/2012/18201230.gif Resolution bandwidths of 1MHz, 280kHz or 15kHz dzsc/18/2012/18201230.gif -96dBm typical noise floor at -20dBm reference level dzsc/18/2012/18201230.gif Sweep modes of normal, single, peak hold and average dzsc/18/2012/18201230.gif Zero span mode with AM and FM audio demodulation dzsc/18/2012/18201230.gif Twin markers with readout of absolute & difference values dzsc/18/2012/18201230.gif Smart marker movement with selectable peak tracking dzsc/18/2012/18201230.gif Amplitude limit lines with full limit line editor dzsc/18/2012/18201230.gif Unlimited storage for waveforms, set-ups and screens dzsc/18/2012/18201230.gif Data transfer to PC for analysis, documentation & printing dzsc/18/2012/18201230.gif More than 4 hours continuous operation from a charge dzsc/18/2012/182012...
GV-198 Video generator The GV-198 video generator has nine pattern charts available, allowing essential settings to be made in any television receiver, as well as to detect abnormalities through a visual picture examination. The charts can be in format 4:3 and 16:9. The GV-198 is designed to cover the basic standards: NTSC / PAL / SECAM. It has EUROCONNECTOR with the controlled commutation signal, as well as a composite synchronism output. Click on the image to enlarge it. STANDARD PAL B/G, D/K, I, NNTSC MSECAM B/G, D/K, L OUTPUTS Composite video signals, R-G-B, Trigger, Low frequency, Radiofrequency TEST PICTURES Colour barsRed/Green/Blue/White/Black patternCheckboardGridDots