General Description
DVS 1188Ais targeted to conduct drop test for large system which has strict requirements regarding DC voltage change. It is designed to meet international standards and a lot of automotive OEM specifications. Additionally, it can be used as powerful linearity power amplifier source in the automotive transient test.
As Per:
ISO 7637-2:2011
ISO 16750-2:2006
GJB1188A-1999
GJB 181
Features:
Max. Voltage up to60A
Max. Stable current up to20A
DC voltage drop to 0V
Drop time, adjustable
DC voltage drop test as per GJB1188A
Pulse 4 and pulse 2b test as per ISO 7637-2:2004
Voltage variation test as per ISO 16750-2:2006
Pre-programmable test procedures
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Technical Data |
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Output voltage |
0V-60V |
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Output current |
0A-20A, continuous |
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Peak current |
40A, max.100ms |
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Frequency range |
DC 100kHz |
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Power supply |
220V AC |
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Dimension |
19”/ 22U |
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Weight |
approx.89kg |
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General Data |
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Source impedance |
Zi ≤10m ohm |
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Voltage offset |
＜1V, recover by 63% within 100us |
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Voltage change |
Ur ＜0.2V p-p, min. frequency 400Hz |
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Frequency range |
0-100kHz |
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Sine signal vs. frequency |
Vpp Max. 16V (max. frequency 20kHz) |
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Vpp Max. 10V (max. frequency 30kHz) |
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Vpp Max. 6V (max. frequency 50kHz) |
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Vpp Max. 3V (max. frequency 100kHz) |
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Time for increasing voltage |
＜10us (100ohm load) |
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Voltage resolution |
analog quantity (depends on control input) |
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Voltage accuracy |
±0.5% |
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Gain (optional) |
10x (default) / 1x |
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Control signal |
BNC, DB9 |
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Voltage display |
±1% + 1 digit |
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Current display |
0 to Imax ±1% + 1 digit |
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Current control mode |
peak voltage shut down |
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Fuse |
depends on the model of power source |
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Output |
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DUT +/- power supply output |
power plug of lab |
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External trigger |
5-15V TTL; BNC connector |
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CRO trigger |
oscilloscope 5V TTL signal |
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Interface |
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Serial interface |
RS232 or Ethernet |
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Test procedure for random waveform |
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DC power source |
max.±60V; ±20A; two-quadrant unipolar/ four-quadrant bipolar optional, current depends on models |
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Functions |
sine wave sweep pulse |
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sine wave ramp pulse |
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load dump pulse |
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quick start pulse |
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external control pulse |
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rise and fall pulse |
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Standard test procedure |
ISO 7637 pulse 2b and pulse 4 |
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ISO 16750-2 |
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Jaso Test 1 |
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Accessories |
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APS.SOFT |
external signal generator |
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software for test control, including data base, test report ducumentation |
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