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Dear Madam/Sir,
Vehicle driving process is an extremely harsh challenge for
electronics manufacturers manufacturing automotive electronics.
Rough-road driving, vibration from a piston-engine, electrical
systems exposed to low or high temperatures, temporary exposure to
unknown chemical mixtures, alternator overvoltage, and momentary
drop in supply voltage all may cause the product to malfunction.
Therefore, the environmental reliability requirements of
automotive electronic products will be more rigorously regulated.
At present, the ISO-16750 has been widely adopted and referenced
by relevant automotive electronics manufacturers. ISO-16750
contains 5 parts. In addition to ISO-16750-1 General, the rest are
ISO-16750-2 Electrical loads, ISO-16750-3 Mechanical loads,
ISO-16750-4 Climate loads, and ISO-16750-5 Chemical loads. The
sequence mode of ASR-2000 can arbitrarily edit the voltage test
waveform, which is very suitable for generating the verification
waveform of ISO-16750-2 Electrical loads. |
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Momentary drop in supply voltage by ASR-2000 |
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Reset behavior at voltage drop by ASR-2000 |
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Starting profile by ASR-2000 |
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Load dump by ASR-2000 |
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ASR-2000 for the applications of ISO-16750-2 verification items
are as follows: |
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Direct current supply voltage
ASR-2000 provides the maximum / minimum supply voltage to verify the DUT of a full range of 12V power supply system and the 24V power supply system.
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Overvoltage
ASR-2000 simulates the occurrence of overvoltage when the
generator regulator fails.
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Superimposed alternating voltage
The internal resistance parameter requirements of the power
supply is not considered. ASR-2000 collocating with a signal
generator can simulate power output to have the frequency
change from 1 to 999.9Hz.
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Slow decrease and increase of supply voltage
ASR-2000 sequence mode can simulate the battery being
gradually charged and discharged.
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Momentary drop in supply voltage
Setting ASR-2000 power supply voltage to be interrupted
instantaneously can simulate the effect caused by the
melting of the conventional fuse component in another
circuit. ASR-2000 can provide a minimum power interruption
output of 100us
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Reset behaviour at voltage drop
ASR-2000 can flexibly set different voltage drop times to
test the reset behaviour of the DUT.
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Starting profile
The starting profile generated by ASR-2000 can verify the
characteristics of the DUT during and after the car
ignition.
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Load dump
Load dump is generated when the battery powering the
generator or inductive component is instantaneously
disconnected. If the parameter requirements of the input
impedance of the power supply are not considered, editing
the ASR-2000's sequence mode can obtain the waveforms of
ISO-16750 test A and test B.
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Reversed voltage
ASR-2000 reversed output can meet the verification
requirements of various automotive electronic products.
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Best
Regards,
Integrated Services & Consultancy
Website:
www.isc4esaindia.com
Email:
sales@isc4esaindia.com
Please Contact |
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Bangalore
Mr. Santanu Chatterjee - (91) 97313 78934
Mr. Rajasekhar – (91) 90086 16688
Mr. Punith – (91) 82969 61524
Chennai
Mr. Rajiv Rajan - 7550009116
Mr. Senthil Kumar - 7550076300 |
Pune
Mr Amol kadu – (91) 98450 44338
Mr Vinod Pawar – (91) 99236 49490
Mr Rudra Patil – (91) 91086 31826 |
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