Function Generator/Counter 0.1Hz~3MHz 10MHz Equal Accuracy Frequency Meter

$480.0 Buy It Now or Best Offer
free,30-Day Returns

Seller Store cnyst
(142) 97.0%,

Location: 合肥
Ships to: US,
Item: 256588143316

Restocking Fee:No
Return shipping will be paid by:Buyer
All returns accepted:Returns Accepted
Item must be returned within:30 Days
Refund will be given as:Money back or replacement (buyer’s choice)
CNYST:CNYST
Frequency Measuring Range:0.1Hz～50MHz
Waveform adaptability:Sine wave, square wave
output frequency:0.1Hz～3MHz
Type:Function Generator/Counter
Unit Type:Unit
Size:260mm × 90mm × 300mm
Input Resistance:500kΩ/30pF
Rise/Fall Time:30ns
MPN:142801
Country/Region of Manufacture:China
Unit Quantity:1PCS

Function Generator/Counter 0.1Hz~3MHz 10MHz Equal Accuracy Frequency Meter Overview:Function signal generator / counter, with continuous signals, swept signals, function signals, pulse signals and point frequency signals, TTL / CMOS and other signals output as well as external frequency measurement functions, electronic engineers, physics, electronics laboratory, production line and scientific research, teaching and the required configuration of the ideal equipment.Products using large-scale integrated circuits, single-chip microcomputer circuit for the whole cycle of frequency measurement and intelligent management, the output signal frequency, amplitude, the user can accurately read out. The whole machine is produced by SMT mixing process, high reliability, cost-effective, with over-voltage, over-current, overheating full-featured protection. Features :■ Using large-scale integrated circuits■ Can simultaneously display the output amplitude (3-digit LED) and output frequency (5-digit LED)■ Can be used as a frequency meter (10MHz and other precision)Multiple output modes: (spot frequency, FM, internal and external frequency sweep)■ Full-featured output protection■ High reliability MTBF>10000 hours■ DC level adjustment function■ Adoption of electronic switchParameter :Main function output frequency 0.1Hz～3MHz Output ResistanceFunction, point frequency output：50Ω TTL/CMOS output：600ΩOutput signal waveformFunction output：Sine wave, triangle wave, square wave (symmetric or asymmetric output) TTL/CMOS output：pulse wave (CMOS output f≤100kHz) Output signal amplitude Function Output （1MΩ） No attenuation (1Vp-p～20Vp-p)±10%, continuously adjustableAttenuation 20dB: (0.1Vp-p～2Vp-p)±10%, continuously adjustableAttenuation 40dB: (10mVp-p～200mVp-p)±10%, continuously adjustableAttenuation 60dB: (1mVp-p～20mVp-p)±10%, continuously adjustableTTL output (load resistance ≥ 600Ω)”0″ level: ≤ 0.8V, ”1” level: ≥ 1.8VCMOS output (load resistance ≥ 2kΩ)”0″ level: ≤0.8V, ”1” level: 5V~15V调Function output signal attenuation0dB/20dB/40dB/60dB (0dB attenuation means no attenuation) Output signal typeSingle-frequency signal, Swept signal, FM signal (subject to external control)Duty cycle adjustment range 20%～80%Scan method Internal scan mode: linear/logarithmic scan mode Outer scan mode: determined by VCF input signal Internal scan characteristics scan time: 10ms ~ 5s ± 10% Scan width: ≥1 frequency rangeExternal scanning characteristicsInput impedance: about 500kΩ Input signal amplitude: 0V～+3V Input signal period: 10ms～5sOutput signal characteristics Sine wave distortion: <1% Triangle wave linearity: >99% (10% to 90% area of output amplitude) Pulse wave up (down) rise time: ≤30ns (10% to 90% of the output amplitude area) Pulse wave, rising and falling edge overshoot: ≤5% V0 (50Ω load) Output signal frequency stability±0.1%/minRange displayDisplay digits: three (decimal point automatically positioned) Display unit: Vp-p or mVp-p Display error: V0±20%±1 word (V0 output signal peak-to-peak amplitude value), (V0 reading needs to be multiplied by 1/2 when the load resistance is 50Ω) Resolution: 0.1Vp-p (attenuation 0dB), 10mVp-p (attenuation 20dB), 1mVp-p (attenuation B) 0.1mVp-p (attenuation 60dB) Frequency displayDisplay range: 0.1Hz～3000kHz/10000kHz Display the number of effective bits: five (1k file below four)Frequency CounterFrequency Measuring Range0.1Hz～50MHzInput voltage range (attenuation of 0dB)30mV～2V （1Hz～50MHz） 150mV～2V （0.1Hz～1Hz）Input Resistance500kΩ/30pFWaveform adaptabilitySine wave, square waveFilter cut-off frequencyApprox. 100 kHz (in-band attenuation, meets minimum input voltage requirements)Measuring time0.3s （fi>3Hz）Single measured signal period （fi≤3Hz）Display method Display range：0.100Hz～50000kHz Display valid digits: five digitsTime base Nominal frequency: 10MHz Frequency stability: ± 5 × 10^ (-5) /dSize260mm × 90mm × 300mmWeight 2kg

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