China Bench Top Spectrum Analyzer (Signal Analyzer)
Part No: SPAN-2302
A spectrum analyzer measures the magnitude of an input signal versus frequency within the full frequency range of the instrument. The primary use is to measure the power of the spectrum of known and unknown signals. The input signal that a spectrum analyzer measures is electrical, however, spectral compositions of other signals, such as acoustic pressure waves and optical light waves, can be considered through the use of an appropriate transducer. Optical spectrum analyzers also exist, which use direct optical techniques such as a monochromator to make measurements.There are waves of varying frequencies traveling through the air. They come in the form light and sound, as well is in a variety of forms that cannot be perceived. In order to put a face to these waves, a spectrum analyzer is put to use. These analyze waves of various frequencies and present them graphically so that they can be studied. Many different fields use these analyzers, depending on what kind of waves they study.
Specification:
9kHz~3.6GHz
-Resolution Bandwidth: 10Hz~3MHz(1-10sequence)
-3G signal generator, can be used as a tracing generator and independert signal source.
-Combine frequency measure, AM and FM demodulation, adjacent-channel power measure, chromatogram function.
-8.4 inch LED disply with backlight,
-Chinese and English menu
-Interface: USB, LAN,VGA,GPIB,RS232 various communication interface USB,LAN ,VGA,GPIB,RS232
-Continuously and adjustable full digital IF
-Use the latest full digital IF design technology, realizing excellent linearity and accuracy
-Continuously variable RBW filter
-Realizing exact and predictable resolution bandwidth
-Distinguish the two signal which only have 5Hz frequency difference, reduce the average noise level.
-Similar to Gaussian shape filter, provide better filter shape factor
-Various video detection mode
-Connect PC, printer and network. Use USB, LAN and RS232 remote control, SCPI commands can quickly set up and upgrade the integrate test system
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frequency
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frequency range
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9kHz to 3.6GHz
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frequency resolution
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1Hz
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frequency reading accuracy
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+/-（frequency standardaccuracy +1% *sweep range+10%*RBW+0.5*[sweep range/(fflying spot-1）]+1Hz)
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Internal reference（10MHz）
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ageing rate
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<3ppm/year
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temperature drift
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<2ppm (15degree to 35 degree)
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RBW
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range(<1kHz option)
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5Hz to 500kHz（1-10sequence), 1MHz，3MHz
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seleectivity(60dB/3dB)
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RBWle;500kHz
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<5: 1 typical value
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Accuracy
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<5% typical value
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Video bandwidth（VBW）
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10Hzto3MHz
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Display average noise level(DANL)(10Hz resolution bandwidth)
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1MHz
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-120dBm
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120MHz
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-124dBm
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600MHz
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-122dBm
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1250MHz
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-125dBm
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1850MHz
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-123dBm
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2350MHz
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-121dBm
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2650MHz
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-120dBm
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3000MHz
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-118dBm
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Phase noise
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Frequency offset 10kHz : -85dBc/Hz
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Frequency offset 1MHz: -110dBc/Hz
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remark：typical fc=500MHz,RBW<1kHz,sampling detection,trace average time 10
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Sweep time
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range100Hz≤SPAN≤3GHz
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10ms to 3000s
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Span=0
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1ms to 3000s
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Sweep time
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Countinus,single
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frequency counter
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counter resolution
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1Hz,10Hz,100Hz,1kHz
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counter indeterminacy
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Frequency indication*frequency standard accuracy + counter accuracy
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Amplitude accuracy（20 degree to 30 degree）
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Overall amplitude accuracy(90%)
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Input signal range 0dBm to -50dBm
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±1.5dB
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Amplitude
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Max safe input level
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Average continuous power
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+33dBm
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max input DC voltage
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50Vdc
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Input attenuator
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0 to 50dB
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1dB compression point
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+13dBm
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Stray and residual responses
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TOI
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>30MHz
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+10dBm
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Second harmonic distortion
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+40dBm
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Input related stray singal
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<-60dBc
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Residual responses
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<-85dBm
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Singal generator(optional)
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Frequency range
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1MHz to 3GHz
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output power
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-30dBm to 0dBm
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flatness output
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Tracking signal source
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±3dB
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Independent source
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±2dB
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input/output
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RF input/output
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N type(50Ω)
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USB
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USB 2.0
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LAN
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10/100 Base-T, RJ-45connector
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RS232
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9pin D-SUB
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Reference input/output
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10MHz,BNC
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Input power 0dBm to +10dBm
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Output power 0dBm±2dB
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VGA(optional)
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800×600,60Hz
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15pin D-SUB
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GPIB(optional)
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IEEE-488bus connect
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AM/FM demodulation(optional)
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headset jack
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General parameter
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internal data storage
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256MB
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display
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LEDbacklight
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8.4inches TFT-LCD
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Max weight
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8kg
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size
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not include locator
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390(W)*182(H)*230(D)mm
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Working temperature
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0degree to 40 degree
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storage temperature
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-30 degree to +70 degree
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power supply
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input voltage range
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220VAC±15%; 110VAC±15%（optional）
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AC frequency range
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40Hz to 60Hz
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Power consumption
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Max
60W
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