The APS xxxxDSR series is equipped with a four quadrant bipolar amplifier, which can generate voltage drops, short-term interruptions, and various voltage changes. It simulates various voltage changes that can be measured on the wire harness, and the output internal resistance can be adjusted. It also has a built-in signal generator, which allows users to edit and output any blank wave through PC software. It can also be used as a battery powered simulation and DC voltage source. During laboratory testing, the APS xxxxDSR series can replace vehicle batteries. Pulse 2b、Pulse 4、 Sine wave noise and other complex voltage changes can be simulated and tested using the APS xxxxDSR series simulator. Very suitable for conducting transient tests in ISO 7637/16750. The APS xxxxDSR series has a variety of battery power supply waveforms that simulate international standards and numerous automotive manufacturer standards. As a powerful DC power source, it supplies power to the tested equipment in the transient pulse test of automobiles, and all four types of power supply voltages, 48 V, 42 V, 24 V, and 12 V, are met.
Features：
> Adjustable output impedance;
> Voltage drops automatic compensation function;
> The maximum test voltage can reach 80 V;
> The maximum test current can reach 100 A;
> Four quadrant bipolar amplifier;
> Can amplify the waveform of external analog input waveform;
> The maximum output frequency can reach a high bandwidth of 300 kHz or above;
> Built in signal generator, can edit any wave;
> Can simulate multiple power supply waveforms, such as superimposed noise, etc;
> Ethernet, RJ45 interface, used for PC remote control and printing test reports.
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Technical Parameters |
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APS 40G30DSR |
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Output Voltage |
-40 V - +40 V |
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Output Current |
Max 30 A，continuity |
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Peak Current |
60 A, duration greater than 200 ms |
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Frequency Range |
DC -300 kHz full frequency band signal |
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APS 80I100DSR |
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Output Voltage |
-80 V - +80 V |
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Output Current |
Max 100 A，continuity |
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Peak Current |
200 A, duration greater than 200 ms |
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Frequency Range |
DC -300 kHz full frequency band signal |
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General Parameters |
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Analog Signal Input |
BNC |
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Sense Signal Input |
BNC |
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Source Impedance |
10 mΩ~200 mΩ(10 mΩ step)/no internal resistance |
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Voltage Compensation Accuracy |
± 0.1 V |
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Maximum Voltage Compensation Value |
4 V |
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Voltage Offset |
＞ 90%, recovery time ＜ 10 μs |
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Voltage Fluctuation |
Ur＜0.2 Vpp， Minimum frequency 400 Hz |
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Boost Time |
<3 μ s |
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Sinusoidal Signal Output |
Frequency up to 300 kHz (depending on waveform Vpp and output current) |
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External Signal Input |
0~± 10 V (maximum 0~± 10 V depending on actual instrument configuration) |
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Output |
Test equipment power supply: high current connector |
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Serial Interface |
LAN Ethernet and RJ45 |
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External Signal Amplification Ratio |
1:10 |
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Power Supply Voltage |
AC 220 V， ± 10%, 45-65 Hz |
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Ambient Temperature |
15-35 ℃ |
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Size |
APS 40xxD: 19 inches/8U APS 80xxD:35U |
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Weight |
Approximately 37 kg |
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Standard Accessories |
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Test wires, Power lines, Grounding Wires, Fuses (spare parts), Instructions, and Factory Reports. |
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Optional Accessories |
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1. PC control software AutoLab Computer online control software AutoLab Supports Windows XP and Windows 7, which are convenient to use, have a beautiful and intuitive user interface, and have various operational functions and standard testing libraries, making it easy for users to complete custom testing programs; Users can customize any waveform (outside the standard library); It can automatically/manually identify the connected AutoLab testing equipment and perform automatic configuration; The template-based reporting function can help users flexibly generate test reports. |
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2. Negative voltage levels can be customized except for D, E, F, G, H, and I. |
