digital counter

digital counter

Manufacturers : QRP Kits

• N3ZI Kits - Low Cost Frequency Counter, Digital Display and DDS-VFO kits
  [ Hits: 2174 | Votes: 5 | Rating: 5.4 ]

• Elenco Electronics - Test equipment maker, digital oscilloscopes, generators and counters, multimeters, logic probes testers and more
  [ Hits: 993 | Votes: 1 | Rating: 10 ]

• Keithley Instruments Inc. - Digital multimeters, power supplies, frequency counters, RF analyzers, signal generators
  [ Hits: 617 | Votes: 0 | Rating: 0 ]

• BK Precision - Power supplies, electrical testers, battery analyzers, cable tester, rf generators, spectrum analyzers, Digital/Analog Oscilloscopes, Multimeters , attenuators, frequency counter
  [ Hits: 2182 | Votes: 0 | Rating: 0 ]

• LCD Digital Dial DDS VFO - Low Cost frequency counters and DDS VFO's for QRP and Vintage Radio's. LCD Digital Display, Frequency Counter or DDS VFO
  [ Hits: 805 | Votes: 2 | Rating: 5.5 ]
• Amateur Radio Kits - BITX ver 3 kits, frequency counters, SDR PCB, spare parts and relate ham radio accessories by VU3SUA
  [ Hits: 649 | Votes: 2 | Rating: 1.5 ]

• Spectrum Analyzer Real-time FFT - Eight-channel Audio Spectrum Analyzer is a set of Real-Time Multi-Channel Gauges for investigation of data accepted from any ADC you will want or 16-, 24- and 32-bit ADC of sound card. WDM drivers support. FFT Spectrum Analysis, OscilloScope, Frequency counter, AC/DC voltmeter, Signal-to-Noise Ratio, Signal-to-Noise and Distortion, Spurious-Free Dynamic Range, Effective Number Of Bits, Total Harmonic Distortion, Inter-Modulation Distortion, Phase Shift. Special modes of dual-channel FFT spectral analysis: Separate channels spectra, Spectra of digital sum, difference, product of two signals, Spectrum of digital product of original signal and its fundamental, Spectrum of Real and Complex Transfer Function, Cross Spectrum. Standart weighing of spectra according IEC and CCIR. Oscilloscope modes (for dual-channel ADC) are: original signals, sum, difference, dependence of one channel on another, amplitude distribution of input signals.
  [ Hits: 11316 | Votes: 9 | Rating: 7.77 ]

• Using Frequency Counters - A tutorial on using RF frequency counter, how a digital frequency counter works, includes frequency counter specifications and best practices in setting counter accuracy and resolution
  [ Hits: 561 | Votes: 0 | Rating: 0 ]