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Servo analyzer Quattro 2 system-Quattro 2 system
Servo analyzer Quattro 2 system-Micronet Co., Ltd.

Servo analyzer Quattro 2 system
Micronet Co., Ltd.


About This Product

By measuring using the FFT method, control characteristics can now be measured even in intermittent steady states. You can also use the FRA method, which precisely measures the gain/phase for each single frequency. Displays frequency characteristics in Bode plots and Nyquist plots, automatically digitizes gain margin and phase margin, and determines the stability of the servo control system. Measurement results can be saved in CSV format for detailed analysis. A coherence function can be displayed that allows you to understand the linearity of the frequency components of input and output signals at a glance. Immediately displays the input/output waveforms of step functions, impulse functions, and measurement disturbance signals, allowing you to immediately check the operation of the measurement system and servo measurement system to be measured.

■Measurement of servo characteristics using a servo analyzer

Connect to the controller of the device whose servo characteristics you want to measure using a digital I/F and perform measurements. Results can be checked on your PC using a dedicated application.

■Product features

・Measurement possible even when stopped ・Two digital I/Fs

  • Product

    Servo analyzer Quattro 2 system

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1 Models of Servo analyzer Quattro 2 system

Image Part Number Price (excluding tax) Electrical characteristics CMOS logic Weight Communication specifications SPI compliant Save measurement results Power consumption Operating temperature Input/output waveform display method Input/output waveform Displayable waveform types Bode plot analysis function Bode plot display method Nyquist diagram display method Sampling frequency Size PC connection I/F USB PC operating environment I/F connector (for measurement) 10 pins I/F connector (for control) 14 pins FRA mode measurement range (lower limit) FRA mode measurement range (upper limit) FRA mode measurement point FRA mode average number of times FRA mode division setting FRA mode (sine wave) Sine wave amplitude FFT mode display frequency (lower limit) FFT mode display frequency (upper limit) FFT mode average count FFT mode Number of data per set FFT mode (disturbance white noise) Disturbance amplitude AC adapter Accessories
Servo analyzer Quattro 2 system-Part Number-Quattro 2 system

Quattro 2 system

Available upon quote

3.3V 74LVC series, 5V CMOS switchable

Approximately 260g

Communication clock: 5MHz, data width: 8bit/16bit,
Transmission: 1ch/Reception: 1ch

CSV file
Lepton data file (proprietary format)

5W or less

10~40℃ (no condensation)

Vertical axis: voltage linear
Horizontal axis: time linear

・Disturbance waveform for frequency characteristic measurement
・Step function waveform for checking operation with measurement target
・Impulse function waveform for checking operation with measurement target

- Numerical display of gain margin and phase margin
・Displays the coherence function that shows the linearity of the input and output signals
・Easy to read waveforms with cursor function

Vertical axis: gain and phase linear
Horizontal axis: Frequency linear/log

Vertical axis: Polar coordinate display of imaginary part
Horizontal axis: real part
Radius: decibel/absolute value

50kHz or less

H41×W76×D103

2

WindowsXP, Vista, 7, 8, 8.1, 10

2.54 pitch 5×2

2.54 pitch 7×2
*Normally unused
(Used when controlling the measurement target)

1Hz

1/10 of sampling frequency

1,000 points or less
*The larger the value, the longer the measurement time will be.

200 times or less

Linear equidistant/logarithmic equidistant

0~1,023

1/ (sampling time x number of data)
*Sampling time = 1/sampling frequency
*The larger the number of data, the smaller the lower limit frequency

1/2 of sampling frequency

200 times or less

8,192 points or less

0~1,023

Input: AC100~240V, 50/60Hz
Output: +5V

・Application CD (1)
・USB cable (1)
・AC adapter (1)

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