Beschreibung

The Tektronix VM100 makes standard NTSC video measurements including the baseband measurements required by new FCC cable system regulations. This makes the VM100 a good choice for CATV engineers charged with meeting those requirements. Measurements are initiated with the push of a button. Once completed, the measurement results may be viewed on the LCD, stored in an internal nonvolatile memory or copied to a serial printer for archival. An internal time clock automatically inserts the time and date of each test for later analysis. Measurement results are averaged for a stable reading even in the presence of a low signal-to-noise ratio. A freeze mode can be used to stop all measurement activity so that intermediate results may be examined. When the input signal lacks suitable synchronizing information, such as inverted sync used for video encryption, an external sync reference input can be used.

Features:
•Verifies compliance standard TV regulations
•Automatic „Signal ID“
•RS-232C port for remote access or local printer output
•Simple and intuitive interface
•Internal memory for storage of measurement results
•Internal time clock for dating measurement results