Installation Instructions
WF-M601-UWS3
USB WiFi Module
Sichuan AI-Link Technology Co., Ltd. page 12 of 16
4-4
Soldering ability
test
Soldering temperature:
235±5℃
Soldering duration:
2±0.5S
3
1. After soldering, the soldered area must be
covered by a smooth bright solder layer, some
deficiencies such as a small amount of the
pinhole, not wetting are allowed, but the
deficiencies can not be in the same place;
2. At least 90% of soldered area shall be covered
continuously by the soldering material.
4-5
Humidity test
Leave samples in 40±3℃,
93% RH @ 96 hours
3
Leave samples in standard test condition for 2
hours then test, the Appearance, Power, EVM
and Frequency error functional parameter shall
be satisfied with the test specification.
4-6
High temperature
load life test
Thermostat cabinet
temperature: 55±5℃
Applied voltage:
110% rated voltage
Working duration: 200 hour
(Supply Voltage Cycle
23h power on, 1h power off)
60
After test, leave samples in standard condition
for 1 hour and test, Power, EVM and Frequency
error shall be satisfied with the test specification.
4-7
High temperature
load test
Temperature: 55±5℃
Samples work for 16 hours
3
After test, the Appearance, Power, EVM and
Frequency error shall be Satisfied with the test
specification.
4-8
Low temperature
storage test
Leave the samples in
-25±3℃@24 hours
3
Leave samples in standard test condition for 2
hours then test, the Appearance, Power, EVM
and Frequency error shall be satisfied with the
test specification.
4-9
Low temperature
load test
Leave samples in
-15±3℃@ 2 hours,
samples’ function
shall be normal, the let
samples work for 1 hour
3
After test, leave the samples in standard
condition and tested the Appearance, Power,
EVM and Frequency error shall be satisfied with
the test specification.
4-10
Temperature circle
test
One cycle duration
-10±3℃ @3H
40±3℃ @3H
Total cycle: 10x
3
After test, leave the samples in standard
condition and tested Power EVM and Frequency
error shall be qualified and all the characters
shall be satisfied with the test specification.
4-11
Continuous
TP test
Twice cycle duration
-10±3℃@4H
+60±3℃@4H,
+25@2H@2H
3
During test, There will not been appeared signal
disconnection or interruption between DUT and
AP.
4-12
ESD
Discharge voltage: 2kV
C: 150pF
Discharge resistance:330Ω
Positive10 times
1 time for each second
3
The products can recoverable smoothly after
ESD test.