描述
Handheld Spectrum Analyzer 2.8" Touch Screen Tiny Spectrum Analyzer
Handheld Spectrum Analyzer 2.8" Touch Screen Tiny Spectrum Analyzer
Note:with retailed package box,built-in 650mAh battery.
Specifications:
ABS case: 58.7mm x 91.3mm x 17.1mm (excluding protrusions)
●Frequency accuracy: <2ppm
●Frequency stability: <1ppm
●Display: 2.8 inch TFT (320 x240) resistive touch screen
●USB interface: USB type-C Communication mode: CDC (serial)
Power supply: USB 5V 150mA, built-in 650mAh battery, charging current 300mA, charging time 1 hour 2 hours
Low Input Mode Specifications:
Input frequency range: 100kHz～350MHz
Pre-fader: 0dB-31dB, 1dB step manual and automatic input attenuation
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.
Recognized signal: -102dBm@30kHz RBW.
Phase noise is -90dB/Hz at 100kHz offset and -115dB/Hz at 1MHz offset.
No spur dynamic range when using a 30kHz resolution bandwidth of 70dB.
3, 10, 30, 100, 300, 600kHz resolution filters can be manually selected. One of 57 resolution filters is automatically selected.
The resolution on the screen is 51, 101, 145 or 290 measurement points.
Using the resolution filter, the scanning speed exceeds 1000 points/sec.
The actual scan point is automatically optimized to ensure that the entire scan range is covered, regardless of the selected resolution bandwidth.
Spur rejection option to evaluate whether certain signals are internally generated or actually present in the input signal.
High Input Mode Specifications: (High Input Mode is low IF reception with a second receiver without pre-image and spurious filters)
Input frequency range: 240MHz to 960MHz
Input impedance is frequency dependent and deviates from 50 ohms.
Since there is no input band filter, strong input signals outside the 240MHz to 960MHz range can cause in-band signal distortion.
Unattenuated input level +10dBm.
Input a third-order modulation product (IIP3) with an intercept point of -5dBm.
1dB compression point at -6dBm, no attenuation.
The power detector has a resolution of 0.5dB and a frequency linearity of +/-1dB.
The power level accuracy after power level calibration is +/- 1dB.
Using a resolution bandwidth of 30kHz - 115dBm discernible signal.
Frequency accuracy equal to selected resolution bandwidth
No spur dynamic range when using a 30kHz resolution bandwidth of 50dB.
3, 10, 30, 100, 300, 600kHz resolution filters can be manually selected. One of 57 resolution filters is automatically selected.
Optional 25dB to 40dB frequency dependent input attenuator. After activating this attenuator, the power level error increases to +/-10dB.
Screen resolutions of 51, 101, 145 or 290 measurement points.
Using the resolution filter, the scanning speed exceeds 1000 points/sec.
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Fruugo ID:
101629313-213907046
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EAN:
824307176462
产品安全信息
请参阅下面列出的特定于该产品的产品安全信息
以下信息由销售该产品的独立第三方零售商提供。
产品安全标签
安全警告:
Please note that the product is safe under normal use conditions. However, improper use may lead to hazards such as damage, injury or other safety risks. Please read and follow the instructions carefully.This product complies with EU safety standards. However, for your safety, if any abnormality (such as strange smell, overheating, loose parts, etc.) is found during use, please stop using it immediately.In accordance with the EU General Product Safety Regulation, we remind you that this product is only suitable for [specific applicable people / scenarios]. Use in non - specified people / scenarios may bring potential safety hazards.
