ECM Noise Under RF Test System Type BK8020
The Microphone Under RF Tester:
The BaKo Type BK8020 ECM Noise Under RF Test System tests microphones
under RF noise, using a ‘Direct Injection Test’ in the
frequency range of 5MHz~2.5GHz with an amplitude modulated (AM)
disturbance signal of 1kHz. You run the system using the controlling
PC, which allows automatic configuration and which runs the test
sequence automatically. When you finish testing, you can print data
as an MS Excel report or save it for comparison and analysis.
If you'd like to know more, email me here.
If you'd like to know more, email me here.
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Specifications:
General:
Input Channel: 4 Independent Ch
Generator: 1 Independent Ch
Input Channel:
Input Range: 10mV to 10V 10dB Step
Input Impedance: 1MΩ
Input Mode: Single Ended, Float
Max. Input Voltage: 40Vp-p
Connector Type: BNC
Frequency Response: 10Hz to 22kHz at 0.1dB
Channel Amplitude Mismatch: Max. 0.1dB
Dynamic Range: > 96dB 112dB (Option)
Sensor Interface: ICP Type Microphone
or Accelerometers
Signal Processing:
Sampling Frequency: Max. 48kHz (each Channel)
ADC: 16bit
Record Length: 256, 512, 1024, 2048, 4096, 8192, 16384, 32768
Time Windows: None, Hanning, Flat-top, Kaiser-Bessel
Processing Mode: Time, Auto Spectrum, 1/1 Octave, 1/3 Octave,
1/12 Octave, 1/24 Octave,
Frequency Response: 10Hz to 22kHz at 0.1dB
Sweep Response Function, Time History
Acoustic Weight: Lin, A, C
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Signal Generator:
Signal Mode:
Fixed Sine 1 Hz to 20kHz
Sweep Sine 10 to 20kHz
Random Signal
Signal Level: 1mV to 1V rms
Output: Gen 1
DIO Interface:
Input: 8 Input
Output: 15 Output Open Collector
PC Interface:
Port: 100 MBPS LAN
Control Commands: Full Remote Control Possible
via PC Command
PC Control Program (Option)
Calibration:
Auto Input / Output Sensitivity Calibration: Yes
Power:
AC 90 - 220V / 50/60Hz
Max. 1Å