Spectrum analyser

September 3, 2007.

Spectrum analyser: Direct keys, more intuitive

Field strength meter with direct access keys

The TV EXPLORER presents an innovative spectrum analyser. Four arrows control completely the system making it very intuitive.

The “UP-DOWN” arrows set the reference level, so that when pressing the “UP” arrow reference level is increased by 5 or 10 dB. When pressing the “DOWN” arrow, the reference level is reduced by 5 or 10 dB allowing to check signals of lower level.

The “LEFT-RIGHT” arrows allow to select the span or expansion, so that when “RIGHT” is pressed the margin of frequencies in display can be increased up to full span and when “LEFT” is pressed the zone around the cursor can be analysed with more detail.

On the TV EXPLORER II & II+ the measuring filters are variable and selected automatically depending on the span used.

UPDATE: How to use the spectrum analyzer of the field strength meter. Easier than ever!

Left, right, up, down and press. Five joystick actions are all you need to control the professional spectrum analyzer of PROMAX analyzers. And it gets easier when you use the touch screen! Since many professionals are accustomed to use basic equipment they don’t get the most from this utility.

By pressing UP key twice, the instrument sets the reference level from 60 to 80 dBµV

By pressing LEFT key twice, the instrument sets the SPAN from 50 to 16 MHz

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PROMAX is a leading manufacturer of test and measurement systems, broadcast and TV signal distribution equipment. Our product lines include measuring instruments for cable TV, satellite TV, broadcast, wireless and fibre optics networks, FTTH and GPON analyzers. DVB-T modulators, IP streamers or IP converters (ASI, DVB-T) are among the company’s latest developments.