Cable & TV Analysers

PROMAX-8

CHAN-FREQ.

Measurements: Level, C/N and V/A (analogue channels) and power and C/N (digital channels).
SCAN

A bar-graph display shows the level of all the channels of the active channel plan.
SPECTRUM

Operates as ab actual apectrum analyser with variable span.
DATA LOGGER

Allows to acquire/view/print multiple measurements automatically.
TILT

Shows the level difference between two pilot channels defined by user.



The Promax family of TV & Cahle measuring instruments enables every installer to be offered the most appropriate measuring instrument for his needs. Its characteristics of accuary sturdines and manimal weight make it an incomparable work tool.

Our PROMAX-4 / 5 and 6 models measure the video carrier level, and calculate the Video / Audio ratio and the Carrier / Noise ratio in a channel (patented method), in addition to other functions to evaluate image quality. While the PROMAX-4 provides a cover from 45 to 862 MHz, the PROMAX-5 also covers the return channels (5 MHz to 862 MHz), and the PROMAX-6 allows the direct measurement of digital channels.

The PROMAX-8 incorporates FIVE instruments. In the CHANNEL-FREQUENCY Mode it allows all the measurements possible with the previos models to be performed. In addition, it offers the following operation modes: SPECTRUM ANALYSER, DATA LOGGER, TILT and SCAN .

SPECIFICATIONS

Tuning

Tunning range


Tunning method


Channel plans


Frequency

Indication
 		PROMAX-4


 		PROMAX-5


 		PROMAX-6


 		PROMAX-8
From 45 to 862 MHZ From 5 to 862 MHz
Through channels, frequency or proram Through channels or frequency
One channel plan, configurable from PC through RM-006 10 configurable channel tables
Resolution 62.5 kHz Resolution 10 kHz
LCD alphanumeric display with back lighting Graphic LCD with back lighting
Operating modes
 Level Measurement

 Measurement range



 Readout




 IF bandwidth

 Input impedance

 Audible indicator

 Accuracy
  Analogue channels

  Digital channels 		 
From 20 dBµV to 120 dBµV From 25 dBµV to 120 dBµV
Digital in dBµV or dBmV.Resolution 1dB Digital in dBµV, dBmV or dBm and analogue through a graphic bar.1 dB resolution
250 kHZ ± 50 kHz
75 Ohem
Tone which varies with the signal level
±2 dB (from 0 to 40 ºC)
  ±3 dB (from 0 to 40 º)
Video/Audio
Measuremnt range 		from 0 to 40 dB
Carrier-to-noise
Measuremnt range
 Analogue channels 		from 40 to 50 dB
 Digital channels

Scan

Spectrum

Tilt


Datalogger
 		  from 15 to 40 dB
  Span variable
  Span variable
  Digital and analogue measurement
  Max. number of loggers 55
Audio
Demodulation

Output 		AM/FM/Level
Internal speaker/ external headphones
Mechanical features
Dimensions

Weight 		w. 70 (90 on the display) x H.218 x D. 50 mm
580 g (imcluding battery)

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