The VM700T is a video measurement system that supports PAL and other standards, offering automatic and manual measurement modes for video and audio signals. It provides real‑time graphic displays of parameters such as noise spectrum, group delay, K‑factor, differential gain and phase, and includes user‑definable tolerances and macro playback.
The manual details the instrument’s specifications, remote‑control capabilities via RS‑232C (FTP and TELNET), hard‑copy options, optional accessories, and software utilities for backup and remote operation. Ordering information and contact details for Tektronix China offices are also provided. This manual is written in Chinese.
| Operating temperature range | 0 ~ 50 °C |
|---|---|
| Warm‑up time | minimum 20 minutes |
| White‑bar level range | 300 mV to 1.4 V |
| Sync level range | 50 mV to 600 mV |
| Level meter input range | 0 to 1.4 V |
| Unweighted SNR | -20 to -80 dB |
| Typical input signal level | 1 V p‑p (6 dB) |
The instrument is rated for temperatures from 0 °C to 50 °C.
It can be controlled via RS‑232C using Tektronix’s full‑document remote language, supporting FTP and TELNET protocols.
A minimum warm‑up time of 20 minutes is required.
The white‑bar level can be measured from 300 mV up to 1.4 V.