Barcelona, September 2007.
Spectrum analyser: Direct keys, more intuitive
||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.
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