Part Number: VVM
Title: Video Volt Meter (NTSC or PAL)
Category: Test Equipment
Industry: CCTV/Security, TV/Radio Broadcast, CATV Cable Industry
Not only is the VVM highly accurate, but its small size and low price makes it particularly useful in small cable systems and SMATV head-ends. It is user friendly. Just push the button and observe the digital meter. No calibration, adjustments, interpretation, or training required for precise measurement of baseband video signals. VideoCipher incoming and out going levels can be set, as well as white to sync relationships. Use the VVM to set up video levels for cable scrambling systems. The unit automatically shuts off when not in use providing long battery life with a standard 9 volt alkaline battery. A nickel-cadmium battery and charger are available. SPECIFICATIONS Measures Sync, white, & composite video Ranges IRE Units and Vp-p IRE Unit Maximum 199 IRE units IRE Unit Resolution 1 IRE unit Volts p-p Maximum 1.99 V p-p Volts p-p Resolution 0.01 V p-p Accuracy 1% +/-1 Frequency Response* IEE std. 23S-1 Power Source 9v Alkaline or 9v nickel-cadmium Battery Charger Available for nickel-cadmium cell *The IRE (IEEE Standard 23S-1) is built-in so that the VVM readings are consistent with waveform monitor readings with the IRE filter switched in.