Load Dump Pulse Simulator LDS 300NxxD

Model：LDS 300NxxD Series

The load dump pulse simulator LDS 300NxxD is designed for tests of Pulse A1, B1, C1(D), D(E) as per JASO D001-94, QC/T 727-2007 for automotive meters such as speedometer.

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Description

The LDS 300NxxD is designed for tests of Pulse A1, B1, C1(D), D(E) as per JASO D001-94, QC/T 727-2007 for automotive meters such as speedometer, tachometer, fuel meter etc. It features touch screen operation and easy test setting.

Features：

  • 5.7” color touch screen front panel operation;
  • Internal bus of CN25 and CANcan transmit DUT’s voltage signal to power supply terminals, and can also be used for communication with equipment of others make;
  • DUT voltage/current detection, and over-current protection;

Waveforms:

Standard

  • QC/T 727-2007
  • JASO D001-1994

Specifications

QC/T 727 Type A-1 (JASO Type A-1)
Pulse Amplitude 70 V
Tolerance (Vp) ≤10%
Rise Time – Tr（Vp） <1 μs
Decaying Time Constant – τ 200000 μs
Output Impedance- R1 0.8 Ω
Number of Pulses 1
Polarity Positive
QC/T 727 Type B-1 (JASO Type B-1)
Pulse Amplitude – Vp 80 V
Tolerance (Vp) ≤10%
Rise Time – Tr（Vp） <1 μs
Decaying Time Constant -τ 60000 μs
Output Impedance – R1 8 Ω
Number of Pulses 100
Repetition Frequency 1/30 Hz
Polarity Negative
QC/T 727 Type C-1 (JASO Type D-1)
Pulse Amplitude – Vp 110 V
Tolerance (Vp) ≤10%
Rise Time – Tr（Vp） <1 μs
Decaying Time Constant -τ 400000 μs
Output Impedance- R1 1.5 Ω
Number of Pulses 1
Polarity Positive
QC/T 727 Type D (JASO Type E)
Pulse Amplitude – Vp – 320 V
Tolerance (Vp) ≤10%
Rise Time – Tr（Vp） <1 μs
Decaying Time Constant -τ 26000 μs
Output Impedance – R1 210 Ω
Number of Pulses <100
Repetition Frequency 1/30 Hz
Polarity Negative
General Parameter
Power Supply AC 110 V / 220 V±10%，

50 Hz /60 Hz (±5%)

(AC 220 V 50 Hz in mainland China）
Ambient Temperature 15 ℃ ~ 35 ℃
Relative Humidity 45% ~ 75%
Atmospheric Pressure 86kPa ~ 106kPa
Dimension 2*6U rack（450×600×266 mm）
Weight Approx. 60 kg

Downloads

Adobe PDF

Load Dump Pulse Simulator LDS 300NxxD Series Datasheet

Language: English

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