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EM Document Center/04.08 - Page 7 of 17

2.7.1

Pin connection (signal function)

See mechanical drawing

3.

QUALIFICATION PROCEDURE

3.1

TESTS TO BE PERFORMED ON PROTOTYPES, PRESERIE

Test ref.

Test name

Test conditions

Test

condition

Critieria

Proto-

types

(pcs)

Preserie

(pcs)

MC

Mechanical

characterization

Complete critical mechanical

dimension report (once for all

with first article inspection

report and each time major

modification is done).

25°C

0 defects

10

30

EC

Electrical

characterization

Idd, Vcc (once for all with first

article inspection report and

each time major modification is

done).

25°C

0 defects

10

30

OC

Optical

characterization

Brightness, contrast (once for all

with first article inspection report

and each time major modification

is done)

25°C

0 defects

2

2

VT

Visual test in all

operating

temperature

ranges

Display to be controlled visually

for brightness over all operating

temperature ranges.

Operating

temperature

range

Driving

mode

Readable, over

operating

temperature,

0 defects

2

2

TST

Thermal shock

test

-20°C to 70°C, 5 cycles ,

2h/2h, transfer time 1min @

25°C

Non driving

mode

Functional,

brightness ≥ 50%

of initial value,

current

consumption < 2x

initial value,

0 defects

10

10

AHTO

Accelerated

humidity test

operating

40°C / 85% RH

240 hours

Driving

mode

Functional,

brightness ≥ 50%

of initial value,

current

consumption < 2x

initial value,

0 defects

10

10

RV

Vibration test

Frequency range: 5-500 Hz

5Hz: 0.10 (m/s

12Hz: 2.20 (m/s

20Hz: 2.20 (m/s

200Hz: 0.04 (m/s

500Hz: 0.04 (m/s

Duration 2 hours in each

direction (X, Y, Z)

Operating mode: ON

25°C

(test will be

performed

by customer)

Functional,

0 defects

5

5

DH

Dry heat

70°C / 16h

Intermittent

driving

Hot start,

functional,

readable

5

5

C

Cold

-20°C / 16h

Intermittent

driving

Cold start (no

condensation),

functional,

readable

5

5