GSM 1900M |
Lower limit |
Upper limit |
|
Power Leve |
27dBm |
33 dBm |
|
Frequency Error |
-190hz |
190hz |
|
Peak phase Error |
0 deg |
20 deg |
|
Average Phase Error |
0 deg |
5 deg |
|
BER@-102 dBm |
0% |
2% |
|
RX Level@-102 dBm |
4 dBm |
12 dBm |
|
|
|
|
|
CDMA 1900M PCS |
Base Power |
Lower limit |
Upper limit |
waveform Quality(Rho) |
-75dBm |
0.944 |
1 |
Frequency Error |
-75dBm |
-150hz |
150hz |
Test Item |
Content |
Battery |
illegal battery,no boot |
Touch screen |
Accuracy, sensitivity |
Vibration and ring |
Loudness,noise,intermittent |
Vibration |
Intensity,noise,intermittent |
Bluetooth |
Search sensitivity |
Microphone |
Loudness,noise,intermittent |
LCD display |
Bright spot, color spot, brightness, pressure spot |
Keys and slide keys |
The corresponding function, strength, feel |
Video, camera |
Color, black and white point |
Keyboard lights |
Brightness, uniformity |
WIFI testing |
Sensitivity |
SD card |
Read the volume information or play music |
Charge |
Battery charge normal |
Earphone, headphone |
Loudness,noise,intermittent |
Handsfree speaker |
Loudness,noise,intermittent |
USB data interface |
Testing with a computer |
Software version inspecting |
software,PRL,ERI |
ESN/IMEI |
check |
Remove empty |
No historical record, restore native initial state |
Test Item |
Content |
Housing Assembly |
staggered floor,gap |
Touch screen (LCD lenses, camera) Mount |
Loose, tilt, leakage, bubbles, scratches, dust |
Keyboard Assembly |
Flatness, gap, feel |
Slide Key Assembly |
Gap,feel |
Battery buckle |
Elastic, difficult to remove battery |
Earphone jack |
Dirty, oxidation, mildew |
Charging Port |
Dirty, oxidation, mildew,pin deformation |
Battery Antenna,SD deck,SIM deck |
Dirty, oxidation, mildew,pin deformation |
Charging indicator light (signal) |
Lampshade leakage |
Screw |
Slip, batter, rust, loosening, different specifications |
Flip (slide) |
Abnormal sound, elastic, angle |
Complete handsets appearance |
Scratches, paint, color difference |
Touch screen (lens) printing |
wrong words,definition |
Horn dustproof net |
Defect, dirty |
Key,Slide key printing |
wrong words,definition |
The following inspections are implemented to ensure quality products before delivering to our customers.
- 自动标签