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Menus 

Spectrum Analyzer 1 GHz

 

13 

 

Menus (contd.) 

Averaging 

 

activates averaging of the spectrum's values. 

The possible coefficients are: x 2, x 4, x 8, x 16, x 32, x 64.

 

The average is calculated after each new acquisition.  
It is calculated as follows:

 

Average = Previous average x (n-1) / n + new acquisition / n 

"n" is the coefficient, ranging from 2 to 64. 

 

Span 

 

Shortcut keys:   

Next F4 

 

 

 

Back F3

 

 

Sweep 

 

Shortcut keys:   

Next F6 

 

 

 

Back F5

 

 

Содержание MTX I 050-PC

Страница 1: ...al l ly y yz z ze e er r r U U Us s se e er r r s s s m m ma a an n nu u ua a al l l CHAUVIN ARNOUX Test and Measurement Division Parc des Glaisins 6 avenue du Pr de Challes F 74940 ANNECY LE VIEUX T...

Страница 2: ...trol and display unit 7 Functional Description 8 Detailed description of the fields 8 Menus 11 File 11 Setup 12 Options 144 menu 155 Technical Specifications 166 Frequency 166 Filters 166 Amplitude 16...

Страница 3: ...d by the symbol opposite If you use this instrument in a manner that is not specified the protection it provides may be compromised putting you in danger The safety of any system incorporating this in...

Страница 4: ...devices regular instrument verification is necessary Information and address details available on request Tel 02 31 64 51 55 Fax 02 31 64 51 09 Instrument disassembly Adjustments maintenance or repai...

Страница 5: ...strument 1 GHz Spectrum Analyzer 5 Description of the instrument Front panel Illustration Markings Rear panel Illustration HP demod USB for PC Mains connector Markings Input 50 400kHz 1GHz 25dBm max 3...

Страница 6: ...TX 1050 software has been installed connect the analyzer to the PC s USB port Step Action 1 The PC has detected the USB connection and will add a new device 2 Select Do not connect to Windows Update t...

Страница 7: ...ncies 3 Span type and speed 4 Filters 5 Reference level 6 Delta cursor data 7 Peak cursor 8 Free cursor 9 RUN STOP button 10 UNCAL message 11 Graph 12 Spectrum 13 Memory spectrum 14 Averaging coeffici...

Страница 8: ...nts of 0 1 MHz Dynamic Start from 0 to 1000 span MHz Center from span 2 to 1000 span 2 MHz Stop from span to 1000 MHz Example The span is 100 MHz with Start at 200 MHz Center at 250 MHz Stop at 300 MH...

Страница 9: ...e representation of the spectrum in terms of level and frequency There is a pre defined list of sweep rates 30 ms 50 ms 100 ms 200 ms 500 ms 1 s Filter Res BW Video BW Two filters can be configured th...

Страница 10: ...he 2 cursors level PEAK cursor The Peak cursor indicates the peak value measured on each new spectrum It gives the frequency and the level Free cursor The free cursor is tied to the plot the user posi...

Страница 11: ...rites to a spn file all of the points of the spectrum displayed on the screen all of the analyzer s configuration parameters Open Configuration opens the cfg files and restores the analyzer to the sav...

Страница 12: ...is activated the sweep and the video filter are no longer configurable the span is limited to a maximum of 100MHz the resolution filter is 120kHz Scan This submenu selects the span display mode conti...

Страница 13: ...he possible coefficients are x 2 x 4 x 8 x 16 x 32 x 64 The average is calculated after each new acquisition It is calculated as follows Average Previous average x n 1 n new acquisition n n is the coe...

Страница 14: ...ly Span Reference represents the difference between the current spectrum and the memory In this case the reference is deliberately shifted 50 dB to have an accurate representation within the graph Max...

Страница 15: ...es available French English Deutsch Espa ol Italiano Startup It is possible to start the device either in the default configuration in the last utilisation configuration Save settings on exit The diff...

Страница 16: ...20kHz 12kHz VBW video filter 300kHz 10kHz 1kHz Amplitude Reference level accuracy 1dB to 300MHz at 23 C for an input level of 20dBm RBW analysis filter 1MHz VBW video filter 300kHz Flatness 1 5dB at 2...

Страница 17: ...20dB Connector BNC Cursors Quantity 3 Resolution 0 3dB 10kHz and 0 1dB 10kHz with averaging Mode Relative delta function Accuracy Identical to the accuracy of the signal amplitude Functions Demodulat...

Страница 18: ...o 70 C Operating temperature 0 C to 40 C Operating range 0 C to 50 C Utilisation indoors Altitude 2 000m Relative humidity 80 from 0 C to 40 C Electromagnetic compatibility NF EN 61326 1 98 Influence...

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