Reviews High resolution Frequency Counter

RF Explorer Digital Handheld Spectrum Analyzer 6G Combo Plus - Slim

[Impressive frequency range] – Scan and diagnose any frequency starting in low frequency 50KHz up to high frequency 6.1GHz, with no gaps or limitations. Offering this wide operating range, it can detect all WiFi, cell stations and phones, IoT, HAM bands, Digital radio and TV, ISM bands, Drone links and pretty much all wireless technologies used in todays demanding communications world..
[Robust design and instant power up] – A fully armored metallic enclosure provides robust mechanical strength and the high quality baked varnished paint provides a unique glossy finish. The device is designed and manufactured to last many years of demanding usage in the field, with internal rechargeable Lithium battery for hours of continuous usage..
[Advanced features] – Included advanced high-resolution Spectrum Analyzer mode, WiFi Analyzer mode, Tracking SNA. Internal firmware is continuously updated with additional features and functions to improve the device capabilities..
[Free Computer software] - When connected to a Windows, Linux or Mac computer the analyzer can display advanced high resolution graphics, including Power Meter and Spectrum Analyzer real time charts, historical charts, save data to CSV files and export to other tools such as WW6 or MatLab, d....

Std. SMA 50 ohms connector, wideband Nagoya NA-773 telescopic antenna incl. Ampl. resolution: 0.5dBm.
Frequency stability and accuracy (typical): +-10ppm.
Amplitude stability and accuracy (typical): +-3dBm.

Std. SMA 50 ohms connector, wideband Nagoya NA-773 telescopic antenna incl. Ampl. resolution: 0.5dBm.
Frequency stability and accuracy (typical): +-10ppm.
Amplitude stability and accuracy (typical): +-3dBm.

...are installed which will be more stable and sensitive with higher antistatic level and longer service life. Spectrum Analyzer with two inputs, high quality MF/HF/VHF input for 0.1MHZ-350MHz, lesser quality UHF input for 240MHz-960MHz. Switchable resolution bandpass filters for both ranges between 2.6kHz and 640kHz.
[Frequency Range] Spectrum analyzers like the tinySA use a resolution filter that is used to isolate the input power in a small frequency range. This resolution filter is swept across the desired frequency range. The fastest scanning speed occurs with an RBW or 300kHz or wider and is about 2 scans per second. But with increase of the frequency span and decrease of the RBW the scanning speed decreases quickly. A scan from 0MHz to 350MHz with an RBW of 10kHz takes about 2 minutes..
[2 in 1 Device] When not used as Spectrum Analyzer it can be used as Signal Generator, MF/HF/VHF sinus output between 0.1MHZ-350MHz, UHF square wave output between 240MHz-960MHz. Built-in calibration signal generator that is used for automatic self test and low input calibration. The tinySA contains all the components of a conventional heterodyne swept spectrum analyzer. Color display showing 290 scan points covering up to the full low or high frequency range.

100mhz, two-channel Digital oscilloscope for electronics applications such as product design, assembly lines, repair and servicing, and electrical engineering education.
Maximum real-time sample rate of 1GS/s and record length of 1Mpts (single channel).
New version of the SDS1102CML+ Includes improved higher resolution display.
Cursors, math, automatic measurements, built-in frequency counter.
USB and LAN interfaces. Comes with easy scope software.

...or 0.2 m/s Numeric indication: ±30,000 ft/min or ±300 m/s Numeric resolution.
10 ft/min or 0.1 m/s Averager: selectable from 1 s to 30 s.
Acoustics Volume: 4 levels Vario profiles: Five predefined (weak, regular, strong, ridge soaring, balloon) - individually adjustable Climb tone: selectable lower threshold, frequency and cadence modulation Near-thermal tone: selectable lower threshold and volume adjustment Sink tone: selectable upper threshold and volume adjustment Stall alarm: selectable threshold (requires optional airspeed sensor) Additional vario adjustments: Base frequency, and modulation.
Airspeed Requires optional sensor Units: kph, knots, mph Range: 0 to 74mph or 0 to 120 kph, resolution 1 mph, km/h, kt Calibration: ±50%.

Frequency band: 15MHz-2.7GHz and 4.85GHz-6.1GHz.
Graphics LCD 128x64 pixels, great visibility outdoors.
PC Windows client supports Windows XP/Vista/Win7 both 32 and 64bits.
Audio Analysis by means of an acoustic signal proportional to the modulation frequency.

100mhz, two-channel Digital oscilloscope for electronics applications such as product design, assembly lines, repair and servicing, and electrical engineering education.
Maximum real-time sample rate of 1GS/s and record length of 1Mpts (single channel).
New version of the SDS1102CML+ Includes improved higher resolution display.
Cursors, math, automatic measurements, built-in frequency counter.
USB and LAN interfaces. Comes with easy scope software.