An ideal combination for measuring analog and digital I/O
ASIO support for use with AS-202 measurement Software Choose your audio interface to either a hardware SA-242 Or When combined with the SA-248(4Channel ~16Channel -Option), a powerful system can be configured
Composition :
1. AS-202 Software (USB KEY)
2. ASIO Support Audio Interface
3. SA-242 or SA-248 (In/Output Control Amplifier)
Function
Flexibility
The Multi Analyzer System is compatible with ASIO enabled audio interfaces.
You can choose an interface product that meets your measurement performance requirements.
Automation
Freely configured measurement sequences can be executed by remote control commands from automation devices such as PLCs.
This provides a control environment where the automation facility becomes the main and the measuring instrument becomes the sub-system.
measurement option
Users can select and configure the test system according to the requirements of the application.
It can be freely configured from a simple measurement system to a complex and sophisticated measurement system.
configurability
Depending on your testing requirements, you can select measurement options.
From affordable basic options to feature-rich measurement solutions.
Variety of I/O
The SA-248A has four balanced and unbalanced analog inputs and outputs.
SA-242A has 4 balanced outputs and 8 unbalanced analog inputs.
The CCP function of unbalanced input can directly receive signals from standard microphones or vibration sensors.
There are also digital inputs and outputs via TOSLINK and SPDIF and HDMI, ASE/EBU.
These versatile I/Os provide solutions for measuring individual speakers, TVs, soundbars, digital amplifiers, analog amplifiers and more.
Hardware
SA-248A Conditioning Amplifier
It is based on 4-channel balanced and unbalanced analog input and output, and can be configured with up to 16 channels by connecting up to 4 units.
All unbalanced inputs are CCP CCP(Constant Current Power Supply) selectable.
It is optimized for measuring electrical characteristics such as power amp and digital amp, as it has an auto range capable of inputting up to 160Vrms
Digital I/O
It provides lossless optical input and output functions through AES / SPDIF / TOSLINK.
The HDMI output can measure devices such as TVs and soundbars.
Since the input and output can be set differently for digital and analog, various devices can be measured.
Software
Acoustic Sweep
It is optimized with functions necessary for speaker unit measurement.
It is possible to measure various types of speakers based on Frequency Response, Impedance, THD, Rub&Buzz, and Phase measurement functions.
In Rub&Buzz measurement, the functions of Repeat Sweep, Noise Canceling, and EQ Volts enhance Rub&Buzz measurement performance.
The Triele/Small parameters (optional) measurement function provides various measurement values required for speaker development.
Frequency Sweep
Measures Level, Gain, Phase, THD, THD+N, SINAD, Crosstalk, and IMD while sweeping the frequency.
Sweep is freely set in the form of ISO standard Octave, Chirp, Linear, Logarithmic, and Custom, and since it supports Stepped Frequency Sweep, you can measure the exact value of each frequency.
Meters
Measures input Level, Gain, THD, THD+N, SINAD, SNR, Noise-Rms, Crosstalk, IMD, Inter CH Phase, Octave Analyzer, and FFT Analyzer when a single frequency or noise signal is output.
Measurement is possible with only input without output.
Octave supports up to 1/24 and FFT up to 512K Length.
Stepped Level Sweep
Stepped Level Sweep measures Level, Gain, Linearity, THD, THD+N, SINAD, and IMD while changing the output level.
The output level can be freely set in the form of Log, Linear, or Custom.
The output signal uses a single frequency sine wave.
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