kc901s 3ghz scalar network analyzer rf multimeter vector antenna analysis new y
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    Manual

     

    Description: 
     
    KC901S is a “RF multimeter”. It offers the capabilities of single port vector network analysis and dual port scalar network analysis, also with spectrum, field strength and signal generator functions. It is a powerful and useful handheld instrument for RF engineer both in lab and on the field. 
     

     

    Features: 
     
    Test frequencies up to 3GHz with 1Hz resolution and stability better than 1ppm. 
     
    Providing vector measurement on S11 with 0.01 phase resolution and 0.01db amplitude resolution. 
     
    With vector measurement capability of S11, it shows the smith chart, RL(Return loss), characters of phase position, and frequency. 
     
    In S21 scalar measurement, it has the function of single frequency S21 within range of 100dB.*. 
     
    With its non-volatile calibration data built-in, on site calibration is not necessary if performing a qualitative measurement. While performing rigorous test, you may use the SOL to enhance the calibration. 
     
    A handy field strengthen meter with a high dynamic range. 
     
    Built in DDS, audio signal source function. 
     
    Data can be saved in the Memory Card or be transferred into PC via USB. 
     
    3.5 inch color-display -Excellent response speed with accurate key feeling, less than 3s ready to use. 
     
    Functions are stable and reliable with the excellent hardware/software design. 
     
    * in accordance with Technical parameters. 
     
    Compare with KC901H. 
     
    KC901S is lighter in weight. 
     
    KC901S provides vector measurement of S11. 
     
    KC901S is much easier to be operated. 
     
    The measured data can be saved and transferred via USB on KC901S. 
     
    KC901S can support 40Wh battery giving twice the operation time of KC901H. 
     
    KC901S operates down to -20℃(depends on the working temperature of the battery.). 
     

     

    Specification: 
     
    Frequency range. 
     
    Transmission test 100kHz… 3GHz. 
     
    Reflex testing 300kHz… 3GHz. 
     
    Audio signal 3Hz… 10MHz. 
     
    Output level (typical). 
     
    +3dBm or 2 (1MHz - 3GHz). 
     
    The built-in RF variable attenuator: 0 - 30dB. 
     
    0.05-1.5V (audio 3Hz-1MHz). 
     
    Input sensitivity. 
     
    Better than -107dBm or 1μV (100KHz - 2GHz). 
     
    Better than -87dBm or 10μV (2-2.8GHz). 
     
    Max input level. 
     
    All RF port DC10V, +20dBm. 
     
    S21 test range (typical). 
     
    100dB（1MHz—1GHz，in 100KHz about 60dB）. 
     
    70dB（1——2GHz）. 
     
    60dB（2——3GHz）. 
     

     

    Resolution: 
     
    1Hz Frequency, 0.01dB Level, 0.01°phase, pressure 0.1hPa,0.1m altitude. 
     
    The level of uncertainty (typical values, @25°C). 
     
    + 1.5dB (spectrum test, REF=20dBm) ，+ 3dB (spectrum, intensity, pattern). 
     
    + (0.5+0.05L) dB (S21 test, direct calibration, insertion loss L≤60dB). 
     
    -3dB (+1dB, loss, vector SOL calibration, -3dB≥RL≥-25dB). 
     
    Absolute orientation (more than 90% interval is better than this value). 
     
    18dB (3MHz, 15MHz, 2GHz – 3GHz). 
     
    20dB (15MHz-2GHz). 
     
    The relative orientation (after vector SOL calibration, the calibrator’s return loss better than 48dB, 90% confidence interval). 
     
    45dB (3MHz-2.5GHz). 
     
    30dB (1MHz-3MHz, 2.5GHz-3GHz). 
     
    20dB (300KHz-1MHz). 
     
    Phase relative uncertainty (typically, 3 minutes of preheating, continuous operation mode). 
     
    1°(3MHz - 1GHz). 
     
    5°(1GHz - 2.5GHz, 1MHz - 3MHz). 
     
    7°(2.5GHz - 3GHz, 300KHz - 1MHz). 
     
    Except 20,45,50,100,750,1500MHz ±15kHz. 
     
    Z and R range: 0-999 ohms. 
     
    X: ±0-999 ohm. 
     
    1000-9999 ohm value for reference only. 
     
    Uncertainty (25-200 ohm range): + (2.5%+5) ohm. 
     
    Frequency stability. 
     
    + 1ppm/year@25 C. 
     

     

    Barometer: 
     
    Pressure range 300-1100hPa. 
     
    Pressure uncertainty 3hPa (0~45°C). 
     
    The altitude range -100 - 9000m. 
     
    Measuring speed. 
     
    2ms/, scanning a screen about 1 second (slow, 450pt). 
     
    The instrument can be set more speed, but the error increases. The user can according to the demand for speed and accuracy demand of weigh options. 
     

     

    Power voltage: 
     
    11.5V…… 32V (external power supply); 6.5…… 8.4V (battery). 
     
    105V…… 230V, 50/60Hz (DC adapter input). 
     
    Battery life (filled with batteries, typical values, @15°C). 
     
    7 hours (intensity, spectrum, signal source). 
     
    5 hours (S21 or S11, including the insertion loss testing). 
     
    20 hours (STOP state, the brightness of the display screen 10%). 
     
    Temperature and humidity range allows work. 
     
    -20-65°C (external power supply, battery power supply in the range depends on temperature of the battery characteristics). 
     
    10%-90%R.H., no condensation. 
     

     

    Size: 
     
    200 * 114 * 46mm (length * width * thickness). 
     
    Quality (including battery). 
     
    Net weight of host machine: less than 1.2kg. 
     
    Packing: total quality about 2.0kg.