ISO 16750-3: 2007 is applied. *the latest version is: 2012

Test overview

■ EUT

Car navigation system 240 mm × 140 mm × 120 mm, 2.5 kg, 1 pc.

■ Test conditions

Combined environmental test with temperature cycles and random vibration.
-Temperature cycle: 1 cycle (8 hours) per axis of random vibration
Figure 1 below: Temperature cycles: ISO 16750-3 Test IV on car body
-8 hours per axis of random vibration of PSD × 3 axes
*Figure 2: Requirement PSD ISO16750-3 Test IV vehicle body mounted.

Fig. 1 Temperature cycle｜Fig. ２ Requirement PSD

X/Y/Z

Memo

Facilities used

Temperature, humidity and vibration combined environmental test system: i220/SA1M/C
Vibration controller: K2 software Random

Dedicated fixture: 15 kg

Test time

3 hours/1 day and night +1 day