benikigai/ec-1Public

EC-1 Wireless Controller

Synthetic example. Every value is made up to show the format.

Factory · Quality

Quality

How is every unit checked, and against what limits?

6
inspection plans
11
tests
10 of 11
tests with limits
Inspection plans by stage and tests, counted per station. Darker: more checks.

Inspection plans

StageCharacteristicItemStationSamplingAQLSampleMethod
IQCLength, width and stick hole diameter; cosmetic grade A
insp:shell-iqc
Top shellIncoming inspectionANSI/ASQ Z1.4 level II
lots 1201 to 3200
general inspection level II, normal inspection
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
1125caliper and pin gauge; light booth
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
IQCCentre return and full travel resistance
insp:stick-iqc
Analog stick moduleIncoming inspectionANSI/ASQ Z1.4 level II
lots 1201 to 3200
general inspection level II, normal inspection
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
0.65125fixture with ohmmeter
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
IQCOpen-circuit voltage 3.75 to 3.90 V; thickness at most 6.1 mm
insp:cell-iqc
Li-ion pouch cell, 600 mAhIncoming inspectionANSI/ASQ Z1.4 level II
lots 1201 to 3200
general inspection level II, normal inspection
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
0.4125OCV meter and caliper
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
IPQCBreakaway torque 0.16 to 0.22 N·m
insp:screw-audit
Drive four M2 screws to 0.18 N·mClose and screwother—5torque audit gauge, 5 units per hour
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
FQCNo scratch over 0.3 mm in zone A; shoulder gap 0.10 to 0.30 mm
insp:cosmetic-100
EC-1, closed unitCosmetic and gap check100%——camera arch and feeler gauge
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
OQCFull functional, pack contents, label, drop 1.2 m on 1 unit per lot
insp:oqc
Packed unitOutgoing auditANSI/ASQ Z1.4 level II
lots 501 to 1200
general inspection level II, normal inspection
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
0.6580full test set
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.

Tests

TestStationMeasuresLower limitUpper limit
Test image flashed and verified
test:flash-ok
Flash test image and RF testimage checksumnonenone
Radiated output power
test:rf-power
Flash test image and RF testTX power at 2440 MHz-6 dBm
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
4 dBm
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
Receive sensitivity
test:rf-rssi
Flash test image and RF testRSSI from reference tag at 1 m-70 dBm
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
none
Stick centre at rest, after calibration
test:stick-centre
Functional test and stick calibrationcentre offsetnone1 % of full scale
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
Stick range, each axis
test:stick-range
Functional test and stick calibrationfull-scale reach96 % of full scale
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
none
Face button actuation force
test:button-force
Functional test and stick calibrationforce at contact150 gf
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
210 gf
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
Gyro zero-rate bias
test:imu-bias
Functional test and stick calibrationbias, each axisnone2 deg/s
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
LRA drive current
test:haptic-current
Functional test and stick calibrationRMS current at 170 Hz40 mA
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
90 mA
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
Charge current at 5 V
test:charge-current
Charge and battery testinput current280 mA
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
360 mA
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
Cell voltage after 20 s charge
test:cell-voltage
Charge and battery testcell voltage3.7 V
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
4.05 V
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
Gap at shoulder buttons
test:shoulder-gap
Cosmetic and gap checkfeeler gauge0.1 mm
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
0.3 mm
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.