Level meter with Video/Audio and C/N ratio measurements, including AM/FM audio demodulation. Very compact and easy to use.
The PROMAX-4 is an advanced model signal level meter designed for the installation and maintenance of television signal reception and distribution systems. The frequency range covered makes it an excellent instrument in FM radio, TV (MATV) and cable TV (CATV) applications. It is particularly suitable in the latter case, since it integrates all of the basic functions for the analysis of the signal in an easy-to-use, accurate, sturdy instrument at a low cost.
It enables the measurement of the signal level with a high degree of accuracy; it incorporates a series of functions for evaluating the picture quality; it includes the calculation of the video-to-audio (V/A) ratio and of the carrier-to-noise (C/N) ratio in the channel (patented method).
Its design, based on a control system with an intelligent microprocessor, provides the user with easy-to-use advanced features. The digital control system allows the user to make most of the necessary operations automatic in order to optimize the measurement process; for example, continuous frequency synthesis, correction of linearity and flatness errors, the proper selection of attenuators and automatic cut-off if the instrument remains inactive for a certain period of time. To enhance its features, it allows a plan of up to 239 channels and is equipped with up to 64 program memories.
Its accuracy and reliability satisfy the requirements of the most demanding users.
SPECIFICATIONS
The TG-140 is a versatile MPEG-2 transport stream recorder and player that can be used in a great number of applications.
It can record a transport stream continuously for several hours and then play it back later on at pleasure. Its recording capacity can be also split...
The MO-180 is a DVB-T and DVB-H modulator for implemented in a standard 1U 19” rack. If features three MPEG-2 TS inputs (2xASI, 1xSPI) as well as a 1 pps 10 MHz input (for MFN synchronization) and a 10 MHz output.
In can operate in slave mode (locked to the input TS) or...
The regulable DC power supply FA-210 provides a variable maximum output voltage between 1 and 20 V with a current of up to 10 A. It includes maximum output current control to protect both the power supply itself and the circuits under test.
It has two digital displays...
El modulador doméstico EN-106 permite enviar a un televisor en formato DVB-T (Televisión Digital Terrestre) señal de audio / vídeo de un receptor de TV satélite, cámaras de circuito cerrado CCTV, vídeo reproductores etc.
La programación del modulador...
The EV-830 video trainer allows for an easy and comfortable study of the operation and repair techniques of VHS video equipment. It includes an extensive documentation: User Manual, Theory Manual, Practice Manual, Teacher's Manual, Technical Documentation Manual and...
Dependiendo del sistema de sincronización y de la frecuencia de subportadora, el 5861V es compatible con los sistemas PAL B, C, D, G, H, I y K.
Los métodos de diferenciación por pasos se utilizan para representar diferenciales sobre señales en escalera, facilitando de este modo las...
The wide range of different models in the computer monitor field drives demand for versatile instruments like the GV-241, a universal generator for checking monitors that greatly simplifies their adjustment, verification and repair.
The GV-241 provides...
The MO-270 is a DTMB modulator (GB20600-2006) contained in a 1U 19” rack chassis. The unit has two MPEG-2 TS (ASI) inputs. The device can generate an additional TS signal to generate DTMB signals even in the absence of a real TS input signals.
The MO-270...
The FA-376 regulable DC power supply joins the lineal and commuted technologies and provides a variable voltage output between 0 and 30 V (5 A) as well as a 5 V aux output widely used in logic electronics.
The instrument is fitted with fine and coarse controls for a...
The TM-530 trainer is an innovative educational tool specifically created for easily learning the design, programming and development of applications using programmable logic devices (PLD). It may also be used professionally as an agile testing instrument for designing logic circuits without...
Level meter with Video/Audio and C/N ratio measurements, including AM/FM audio demodulation. Very compact and easy to use.
