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    HOME>Products>Automotive EMC Test Equipments>Automotive Voltage Variation Simulator >Four Quadrant Power Supply Voltage Change Simulator APS xxxDSR Series
      Four Quadrant Power Supply Voltage Change Simulator APS xxxDSR Series
      Model:APS xxxxDSR Series

      Profile

      The APS xxxxDSR system meets the ISO 7637/16750 conduction transient test and is equipped with a four quadrant bipolar amplifier to simulate various voltage changes on the wiring harness.
      PDFConsultation

      Online customized according to your needs>>

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      The APS xxxxDSR system meets the ISO 7637/16750 conduction transient test and is equipped with a four quadrant bipolar amplifier to simulate various voltage changes on the wiring harness. It can generate voltage drops, short-term interruptions, and other voltage changes, and the output internal resistance can be adjusted. Built in signal source, users can edit and output any wave through PC software. It can also be used as a battery powered analog and DC voltage source. During laboratory testing, APS xxxxDSR replaced the vehicle battery, generating Pulse 2b, Pulse 4, sine wave noise, and other complex voltage variation waveforms. At the same time, the APS xxxxDSR series complies with numerous international/national standards and automotive manufacturer standards. As a powerful DC power supply, it supports 12V, 24V, 42V, and 48V system automotive testing.

      Features:
      > Four quadrant bipolar power supply
      > Adjustable output impedance 
      > The maximum test voltage can reach 80 V (Customizable higher voltage)
      > The maximum test current can reach 200 A(Customizable higher current)
      > Automatic compensation function for voltage drop
      > High bandwidth output frequency up to 300 kHz
      > Built in signal source can edit any wave
      > Support AC voltage and current closed-loop testing
      > Can simulate various power supply waveforms, such as superimposed noise, etc
      > Ethernet and RJ45 interfaces, used for PC remote control and printing test reports
      > Output voltage and current monitoring/protection function




      System overall connection diagram




      ISO 16750-2 2023 Sweep Frequency Closed Loop Layout



      The naming convention for instruments is as follows, using APS 80I100DSR as an example:

      APS: Four Quadrant Power Supply Voltage Change Simulator;

      80   : Maximum voltage 80 V; 40:40 V, 60:60 V; (Customizable higher voltage)

      I      : The level representing negative voltage, D:0 V,E:-15 V,F:-20 V,G:-40 V,H:-60 V,I:-80 V;(Customizable higher voltage)

      100 : Output current level, can be divided into 10 A, 30 A, 50 A, 100 A,200 A; (Customizable higher current)

      D    : Four-quadrant, bipolar power supply (if D is not included in the model, it is a unipolar power supply);

      S    : Built in AWG signal generator (without S in the model, there is no built-in signal generator);

      R    : The output impedance is adjustable (if there is no R in the model, the output impedance is not adjustable).



      • BMW GS 95003-2
      • Mazda MES PW 67600
      • FIAT 7-Z0441
      • JEELY J7110982A:2016
      • SMTC 3800001:2014
      • BMW 600 13.0 (T1)
      • BMW 600 13.0 (T2)
      • ISO 7637-2
      • GB/T 28046.2
      • ISO 16750-2:2023
      • BMW GS 95002:2010
      • BWM GS 95024-2-1:2010
      • GMW 3172:2010
      • GMW 3172:2015
      • VW TL82066:2006
      • VW 80000:2013
      • Peugeot B21 7110:2008
      • Peugeot B21 7110:2005
      • Volvo STD 515-0003:2008
      • MBN 10284-4:2011
      • MBN 10284-2:2008
      • FIAT 7-Z0444:2008
      • Ford EMC-CS-2009rev1
      • Ford ES-XW7T-1A278-AC:2003
      • ISO 21780
      • QFPT2800001:2011

      Technical Parameters

      APS 40G30DSR

      Output Voltage

      -40 V ~ +40 V

      Output Current

      Max 30 Acontinuity

      Peak Current

      60 A, duration greater than 200 ms

      Frequency Range

      DC ~ 300 kHz full frequency signal, resolution: 0.01 Hz, Accuracy: ± 5%

      Vpp

      Max 32 V(DC - 300 kHz)

      Accuracy

      3V ± 0.1 V
      3V ± 0.2 V

      Ipp

      Max 60 A

      APS 80I100DSR

      Output Voltage

      -80 V ~ +80 V

      Output Current

      Max 100 Acontinuity

      Peak Current

      200 A, duration greater than 200 ms

      Frequency Range

      DC ~ 300 kHz full frequency signal, resolution: 0.01 Hz, Accuracy: ± 5%

      Vpp

      Max 32 V(DC - 300 kHz)

      Accuracy

      < 3V ± 0.1 V
      3V ± 0.2 V

      Ipp

      Max 200 A

      APS 80G200DSR

      Output Voltage

      -40 V ~ +80 V

      Output Current

      Max 200 Acontinuity

      Frequency Range

      DC ~ 300 kHz full frequency signal, resolution: 0.01 Hz, Accuracy: ± 5%

      Vpp

      Max 32 V(DC - 300 kHz)

      Accuracy

      < 3V ± 0.1 V
      3V ± 0.2 V

      Ipp

      Max 400 A

      内部信号源

      Frequency Range

      DC ~ 500 kHz

      Waveform Type

      DC waveform, oblique wave, triangular wave, sine wave, square wave, sweep wave, exponential wave, oscilloscope stored data waveform, user-defined waveform editing, irregular and irregular arbitrary wave

      Can Set Waveform Parameters

      Amplitude, duration, frequency, DC offset, rectification, cycle duty cycle, phase angle, trigger

      Amplitude and Bias Changes

      Static, linear, logarithmic

      Frequency Variation

      Static, linear, logarithmic
      Linear step range:10 Hz ~ 10 kHz
      Logarithmic step range:1% ~ 100%

      Start and End Phase Control

      0°~ 359°, 1° step setting

      Rectification

      None, Positive, Negative, Bridge Rectifier

      Introduce File Types

      CSV

      Introduce the Number of Waveform PointsIn the file

      8 k

      Segments that Make Up the Waveform

      Each waveform can have up to 1000 segments, and each segment can be composed of several types of waveforms

      Duration of the Segment

      DC waveform: 10 μs ~ 299 h
      Triangular wave, sine wave, square wave, sweep wave: 1 ms ~ 299 h
      Exponential wave, oscilloscope stored data waveform: 0.001 s  ~ 20 s

      Number of Times

      1 ~ 9999 times

      General Parameters

      Analog Signal Input

      BNC, according to the actual instrument configuration, the maximum voltage is ± 10 V

      Sense Signal Input

      BNC

      Source Impedance

      10 mΩ ~ 200 mΩ (10 mΩ step)/No internal resistance

      Voltage Compensation Accuracy

      ± 0.1 V 

      Maximum Voltage

      4 V

      Compensation Value

      >90%, recovery time <10 μs

      Voltage Offset

      Ur0.2 Vpp

      Voltage Fluctuation

      3 μs/10 μs12 V DC13 V DC0 V Vmax DC

      Boosting Time

      LAN Ethernet and RJ45

      Serial Interface

      1:10

      External Signal AmplificationRatio

      15 ~ 35

      Ambient Temperature

      45% ~ 75% ,RH(no condensation)

      Relative Humidity

      86 kPa ~ 106 kPa

      Atmospheric Pressure

      APS 40xxDSR

      APS 80xxDSR

      Working Power

      AC 220 V,±10%45 Hz ~ 65 Hz

      AC 380 V,±10%45 Hz ~ 65 Hz

      Dimension

      8U/450 mmW*380 mmH* 620 mmD

      35U/600 mmW*1250 mmH*800 mmD

      Weight

      37 kg

      150 kg


      Standard Accessories

      Power cord,Testing Wire,Flat Grounding Wire,Feedback Compensation Wire, User Manual ,Calibration Report, Product Warranty

      Optional Accessories

      1

      Automotive Immunity Testing Software

      Model: AutoLab
      Supports Windows 7, Windows 8, Windows 10, and Windows 11 .It is easy to use, with a beautiful and intuitiveuser interface. Its various operational functions andstandard testing library enable users to easily complete custom testing programs. It can automatically/manually identify the connected AutoLab testing equipment and configure it automatically.The template based reporting function can helpusers generate test reports flexibly.

      2

      Oscilloscope

      Model: TEK MDO 3000 Series
      Model: TEK MDO 30 Series

      3

      Current Probe

      Model:CTB 200B
      AC/DC 200 A; Bandwidth 600 kHz
      Current transmission ratio: 10 mV/A

      Model:CTB 501B
      AC/DC 500 A;Bandwidth 500 kHz
      Current transmission ratio: 4 mV/A

      Monitor current usage during ripple closed-loop.

      4

      Negative voltage levels can be customized except for D, E, F, G, H, and I.


      Tel: +86 (0)512 6807 7192

      Video