Drop Shipping Handheld Micro Spectrum Analyzer TinySA 2.8-inch Display Touch Screen Two Input Micro Spectrum Analyzer with Battery
Specifications:
Shell size: 58.7mm x 91.3mm x 17.1mm (excluding protrusions)
●Frequency accuracy: <2ppm
●Frequency stability: <1ppm
●Display: 2.8 inch TFT (320 x 240) resistive touch screen
●USB interface: USB type-C communication mode: CDC (serial)
●Power supply: USB 5V 150mA, built-in 650mAh battery, maximum charging current 300mA, charging time 1 hour 2 hours
Single gross weight: 0.25 KG
Packing size: 19.5*12.5*2.5cm
Built-in battery: 650mAh (with test report)
Low input mode
Description:
Input frequency range: 100kHz～350MHz Pre-attenuator: 0dB-31dB, step 1dB manual and automatic input attenuation
Absolute maximum input level: +10dBm without attenuation Damage level: +20dBm
Third-order modulation (IIP3) input intercept point: +15dBm at 0dB attenuation 1dB compression point: +2dBm at 0dB attenuation Power detector resolution: 0.5dB+/-1dB. The lowest recognizable signal: -102dBm@30kHz RBW. The phase noise at 100kHz offset is -90dB/Hz, and the phase noise at 1MHz offset is -115dB/Hz.
When using a 30kHz resolution bandwidth of 70dB, there is no spur dynamic range. You can manually select 3, 10, 30, 100, 300, 600kHz resolution filters. One of 57 resolution filters is automatically selected. The resolution on the screen is 51, 101, 145 or 290 measurement points. Using the filter with the maximum resolution, the scanning speed exceeds 1000 points/sec.
Automatically optimize the actual scan points to ensure that the entire scan range is covered, regardless of the resolution bandwidth selected. Spur line suppression option is used to evaluate whether certain signals are generated internally or actually exist in the input signal. High input mode specifications: (High input mode is a low-IF reception realized by the second receiver, without pre-image and spurious filters) Input frequency range: 240MHz to 960MHz The input impedance is frequency-dependent and deviates from 50 ohms. Since there is no input band filter, strong input signals outside the range of 240MHz to 960MHz will cause in-band signal distortion. Absolute maximum input level without attenuation +10dBm. The third-order modulation product (IIP3) with an input intercept point of -5dBm. The 1dB compression point is -6dBm with no attenuation.
The resolution of the power detector is 0.5dB, and the frequency linearity is +/-1dB. The absolute power level accuracy after power level calibration is +/- 1dB. Use 30kHz resolution bandwidth -115dBm lowest discernible signal. Frequency accuracy is equal to the selected resolution bandwidth When using a 30kHz resolution bandwidth of 50dB, there is no spur dynamic range. The resolution filter of 3, 10, 30, 100, 300, 600kHz can be manually selected. One of 57 resolution filters is automatically selected.
Optional 25dB to 40dB frequency dependent input attenuator. After activating the attenuator, the power level error increases to +/-10dB. The screen resolution is 51, 101, 145 or 290 measurement points. Using the maximum resolution filter, the scanning speed exceeds 1000 points per second.
Automatically optimize the actual scan points to ensure that the entire scan range is covered, regardless of the resolution bandwidth selected. Low output mode specifications: Sine wave output, the harmonic is lower than -40dB of the fundamental wave. The output frequency range is from 100kHz to 350MHz (the minimum frequency step is 312.5Hz) The output level can be stepped by 1dB between -76dBm and -6dBm Optional AM, narrowband FM and broadband modulation or sweep output on selectable frequency span (AM modulation function is realized by quickly changing the pre-attenuator, and FM modulation is realized by quickly changing the output frequency. It is not a standard precise modulation. It can be used for simple walkie-talkie reception tests, but it cannot be used as an accurate reference) High output mode specifications Square wave output Output frequency range from 240MHz to 960MHz (minimum frequency step 312.5Hz) The output level can be selected in variable increments between -38dBm and +13dBm (higher attenuation is achieved using radio frequency switch leakage, and the attenuation becomes larger as the frequency increases, and there will be a relatively large error) Narrowband FM and broadband modulation can be selected, or slow frequency sweep in the selectable frequency range (FM modulation is achieved by quickly modifying the output frequency, not standard and accurate modulation. It can be used for simple walkie-talkie reception tests, but cannot be used as an accurate reference ) Reference signal generator specifications (used for self-check or output reference clock for external equipment) Optional square wave output, the basic value is -25dBm, connected to high input/output.
The frequency can be set to 1MHz, 2MHz, 4MHz, 10MHz, 15MHz or 30MHz.
Product Display:
