3. ELECTRONIC DISCHARGE (E.S.D).
3.1 AIR DISCHARGE:
15KV: NO UNRECOVERABLE DAMAGE IS ALLOWED.
3.2 CONTROL DISCHARGE:
9KV: NO UNRECOVERABLE DAMAGE IS ALLOWED.
4. ARCING TEST.
A DIRECT PATH TO THE EXTERNAL AQUADAG GROUND FOR CRT ARCING CURRENTS SHALL BE PROVIDEED THROUGH
SPARK GAPS OR ALTERNATE DEVICE SUCH THAT NO DAMAGE OCCURS TO THE CRT OR THE MONITOR CIRCUITRY.
5. POWER LINE DISTURDANCE (P.L.D).
THE UNIT SHALL NOT COMPONENTS FAILURES OR FUNCTION ERROR UNDER THE FOOLOWING CONDITIONS.
TEST#1
FLUCTUATION RANGE NOMINAL LINE –30% NOMINAL LINE-100%
FLUCTUATION TIEM 3 CYCLES 1 CYCLES
INTERVAL 100 CYCLES 100 CYCLES
TEST PERIOD 5 CYCLES 5 CYCLES
TEST#2
FLUCTUATION RANGE NOMINAL LINE –15%/ -15%
FLUCTUATION TIEM 1 MINUTE
INTERVAL 1 MINUTE
TEST PERIOD 10 MINUTES.
NO. SIGN OF FAULTS OR MALFUNCTIONS SHALL BE OBSERVED UNDER THE ABOVE TEST CONDITIONS.
5.1 AC LINE NOISE TEST.
THE TEST EVALUATES THE OPERATION OF THE AGAINST AC LINE VOLTAGE.
5.1.1 TEST EQUIPMENT
A. AC LINE NOISE SIMULATOR (INS-410).
B. ISOLATION TRANSFORMER.
5.1.2 TEST METHOD.
APPLIED VOLTAGE + 1KV
PULSE WIDTH 50ns, 100ns, 400ns, 800ns
APPLIED PHASE 0 360 VIBRABLE
APPLIED TIME 1 MINUTE
NO SIGN OFF FAULTS OR MALFUNCTIONS SHALL BE OBSERVED.
6. RELIABILITY
THE MEAN TIME BETWEEN FAILURE (MTBF) WILL BE GREATER THAN 20000 HOURS WHEN OPERATION A
TEMPERATURE OF 25
O
C CALCUTION SHALL BE PER MIL-HDBK-217F WITH GROUND BEGIN.
7. BURN-IN
A> AC LINE: 110V/ 60HZ OR 230V / 50HZ.
B> TEMPERATURE: 25 +
5
O
C.
C> BRUN-IN TIME: 24 HOURS.
15
ViewSonic Corporation Confidential
-
Do Not Copy 70f+SB-3E
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