Handheld USB Type-C Rechargeable 2.8inch Touching Display Spectrum Analyzers with 100KHz-350MHz and 260-960MHz Two Input Frequency-Ranges 4 Operation Modes Adjustable

Price:
US$75.99

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This spectrum analyzer is made of fine quality material, practical, easy to operate and use, has a long service life. With 2.8inch color touching display, and two inputs, MF/HF/VHF input for 0.1MHz-350MHz, and UHF input for 260MHz-960MHz. Totally 4 operation modes design, low input mode, high input mode, low output mode, high output mode, you can adjust according to your demands. You can have a try.

Features:
2.8inch color touching display showing 290 scan points covering up to the full low or high frequency range.
Equipped with two inputs, MF/HF/VHF input for 0.1MHz-350MHz, and UHF input for 260MHz-960MHz.
With switchable resolution bandpass filters for both ranges between 2.6KHz and 640KHz.
Input step attenuator from 0dB to 31dB for the MF/HF/VHF input.
It not only can be used as spectrum analyzer but also can be used as signal generator, MF/HF/VHF sinus output between 0.1MHz-350MHz, UHF square-wave output between 260MHz-960MHz.
A built-in calibration signal generator that is used for automatic self test and low input calibration.
Totally 4 operation modes design, low input mode, high input mode, low output mode, high output mode, you can adjust according to your demands.
Connected to a PC via USB it becomes a PC controlled spectrum analyzer.
The built-in USB Type-C rechargeable battery allowing a minimum of at least 2 hours portable use.
Two types optional, you can choose with antenna and without antenna according to your demands.

Specifications:
Name: Spectrum Analyzer
Material: ABS
Color: black
Type: with antenna, without antenna (optional)
Battery: 1 * lithium battery, 5V, 600mAh (included)
Display resolution: 320*240 pixels
Screen diagonal: 2.8inch
Rechargeable interface: USB Type-C
Item size:
With antenna: 113 * 80 * 18mm / 4.45 * 3.15 * 0.71in
Without antenna: 100 * 62 * 18mm / 3.94 * 2.44 * 0.71in
Item weight:
With antenna: 125g / 4.41ounce
Without antenna: 116g / 4.09ounce
Package size: 130 * 100 * 40mm / 5.12 * 3.94 * 1.57in
Package weight:
With antenna: 156g / 5.50ounce
Without antenna: 147g / 5.19ounce

User interface:
Display resolution 320*240 pixels
Screen diagonal 2.8inch
16 bits per RGB pixels
Resistive touching control
Jog switch control
USB serial port control
Optional TTL USART port (SW not yet implemented) on the internal PCB
Linear power supply to refrain switching noise

The input/output specification is split over the 4 modes.
Low input mode spec:

Input frequency range from 100KHz to 350MHz.
Input impedance 50 ohm when input attenuation set to 10dB or more.
Selectable manual and automatic input attenuation between 0dB and 31dB in 1dB steps.
Absolute maximum input level without attenuation of +10dBm.
Absolute maximum input power with 30dB attenuation of +20dBm for short period.
Input intercept point of third order modulation products (IIP3) with 0dB attenuation of +15dBm.
1dB compression point at +2dBm with 0dB attenuation.
Power detector resolution of 0.5dB and linearity versus frequency of +/-1dB.
Absolute power level accuracy after power level calibration of +/-1dB.
Lowest discernible signal using a resolution bandwidth of 30KHz of -102dBm.
Frequency accuracy equal to the selected resolution bandwidth.
Phase noise of -90dB/Hz at 100KHz offset and -115dB/Hz at 1MHz offset.
Spur free dynamic range when using a 30KHz resolution bandwidth of 70dB.
Manually selectable resolution filters of 3, 10, 30, 100, 300, 600KHz. Automatic selection of one of the 57 resolution filters.
On screen resolution of 145 or 290 measurement points.
Scanning speed of over 1000 points/second using largest resolution filters.
Automatic optimization of actual scanning points to ensure coverage of the whole scan range regardless of the chosen resolution bandwidth.
Spur suppression option for assessing if certain signals are internally generated or actually present in the input signal.
High input mode spec:
Input frequency range from 260MHz to 960MHz.
As there is no input bandfilter, strong input signals outside the 260MHz to 960MHz range can cause distortion of the in band signals.
Absolute maximum input level without attenuation of +10dBm.
Input intercept point of third order modulation products (IIP3) of -5dBm.
1dB compression point at -6dBm with no attenuation.
Power detector resolution of 0.5dB and linearity versus frequency of +/-1dB.
Absolute power level accuracy after power level calibration of +/-1dB.
Lowest discernible signal using a resolution bandwidth of 30KHz of -115dBm.
Frequency accuracy equal to the selected resolution bandwidth.
Spur free dynamic range when using a 30KHz resolution bandwidth of 50dB.
Manually selectable resolution filters of 3, 10, 30, 100, 300, 600KHz. 
Optional 25dB to 40dB frequency dependent input attenuator. The power level error with this attenuator activated increases to +/-15dB.
On screen resolution of 145 or 290 measurement points.
Scanning speed of over 1000 points/second using largest resolution filters.
Automatic optimization of actual scanning points to ensure coverage of the whole scan range regardless of the chosen resolution bandwidth.
Low output mode spec:
Sinus output with harmonics below -40dB of fundamental.
Output frequency range from 100KHz to 350MHz.
Output level selectable in 1dB steps between -76dBm and -6dBm.
Optional AM, narrow FM and wide FM modulation or slow sweep over selectable frequency span.
Optional output level sweep over maximum the entire output level range.
High output mode spec:
Square wave output.
Output frequency range from 260MHz to 960MHz.
Output level selectable in variable increments between -38dBm and +13dBm.
Optional narrow FM and wide FM modulation or slow sweep over selectable frequency span.

Reference generator spec:
Optional square wave output with fundamental at -25dBm connected to high input/output.
Frequency can be set to 1MHz, 2MHz, 4MHz, 10MHz, 15MHz or 30MHz.

Battery spec:
Built-in battery: 600mAh polymer lithium battery
Charging time max 1 hour on 500mA minimum USB port or USB recharger.
Operation on fully charged battery for at least 2 hours.

Packing List(With antenna):
1 * Spectrum Analyzer
1 * Cable
1 * Accessory
1 * Antenna

OR

Packing List(Without antenna):
1 * Spectrum Analyzer
1 * Cable
1 * Accessory