Real-time Signal Analyzer

FEATURES
A pocket real-time noise signal analyzer
Real-time octave (and 1/3 octave) band analyses
FFT analysis on noise or vibration                  
Lower background noise, 90dB linearity range
Comply with IEC 61672 class 1 and IEC 61260 class 1
Different software could be select based on your specific needs
USES
Comprehensive sound measurements
Environment noise certification and 24h monitoring
Noise profile measurement of industrial noise
Gathering field-data for further analyses
Quality-testing of products
Research and development

Item：		Real-time Signal Analyzer
Bundled Software：		Class1,statistical,1/3OCT analysis software
Connector：		X9 - 6Z, also LEMO socket;
Signal Input Impedance：		150 kΩ //100 pF;
The Max. Input Voltage：		10 V(RMS);
Input Protection：		± 18 V(RMS).
Frequency Range：		10 Hz ~ 20 kHz ± 0.2 dB, 1 Hz ~ 23 kHz (± 1.0 dB)
Range Gain：		-10 dB, 0 dB, 10 dB, 20 dB, 30 dB, 40 dB.
Range Error：		≤0.1 dB.
Self-generated Noise Voltage：		＜4μV (1 Hz~23 kHz)
Measuring Voltage Range：		15 μV ~ 10 V (RMS).
Signal Output：
Connector：		Stereo Connector;
Output Impedance：		1 k Ω ;
Max Output Signal Voltage：		3.2 V.
Level Linearity Range：		>90 dB.
A/D Bits：		24 bits.
Sampling Frequency：		48 kHz.
Anti-aliasing Filter：		Cutoff frequency is 23.5 kHz and stopband attenuation is 100 dB.
Display：		240×160 graphic LCD, with EL background lighting.
Contrast Adjustment：		64-class adjustable.
Output Interface：		RS 232 interface, which can be connected to the mini-printer to print the measuring result, or connected to PC to transfer the measuring result and real-time analysis result;
USB Interface, mini B type. Complying with USB 1.1, compatible with USB 2.0, which can transfer the measuring result to PC, or the Flash disk. ：
Power Supply：		4×LR6 alkaline battery or rechargeable batteries, which can work for over 8 hours continuously. 5 V external power supply is also acceptable.
Data Storage：		. The measuring result can be saved in 256 kB Flash, or transferred to the Flash disk through USB interface.
Internal Clock：		Error less than 1 min/month.
Measuring point names could be entered enter into the analyzer in English. ：
The analyzer can store 256 calibration records. ：
Starting Time：		<10 s.
Dimensions：		210 × 90 × 38 (mm).
Weight：		0.5 kg. (include batteries)
Electromagnetic Compatibility：		Comply with the requirements of IEC 61672 on X type sound level meter.
Working Environment：
Working Temperature：		-10 ~ 50 ℃
Storing Temperature：		-20 ~ 70 ℃
Relative Humidity：		25 ~ 90 %

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