power adapter parameter range:
current test range 0A-7.5A
voltage test range 0V-30V
current accuracy 0.1%
voltage accuracy 0.1%
supply power voltage DC9V
45W 60W 85W ID recognition range of Apple laptop adapter: 45w 60w 85w
65W 90W 130W ID recognition range of Dell laptop adapter: 65w 90w 130w
HP laptop adapter voltage recognition
Laptop Adapter Tester
connector fitness board
UsageThe method of usage is simple.When power is on, there are three options in the menu. They are HP, Dell and Apple models. They are used to test HP, Dell and Apple adapter separately. Other brands adapters which don't need to be recogzied such as Sony, Toshiba and IBM (Lenovo), etc., can choose any model of these three. Connect the output tip to electronic load, and regulate the needed input current. Connect the relevant adapter's DC connector to the right junction, and then it can work.
calibrationInner calibration data must be reset before each calibraton.the method of calibration:1. When power is off, press both "UP" key and "ENTER" key at the same time.2. Turn on the power switch and go into the inner calibration data reset model.
When power if off, press the "EXIT" key. Then turn on the power switch and go into the calibration model. In this model, it shows an added option "calibration" in the screen optional manu. Go into this option, and connect to standard 12v current at the junction.
1. Dell adapter testing
Choose the "DELL TEST" option in the menu, and then press the "ENTER" key to go into Dell power adapter testing model.
If it recognizes the power adapter successfully, it will show "DELL-90W", just like the picture shows bellow. (Just like this, if the adapter's power is 65w, it will show "DELL-65W". If 130w, then "DELL-130W".)
If it fails the recognition, it will show "DELL-NC", just like the picture shows bellow.
Apple adapter testing
Choose the " APPLE TEST"option in the menu, and then press the "ENTER" key to go into Apple power adapter testing model.
If it recognizes the power adapter successfully, it will show "APPLE-85W", just like the picture shows bellow. (Just like this, if the adapter's power is 45w, it will show "APPLE-45W". If 60w, then "APPLE-60W".)
If it fails the recognition, it will show "APPLE-NC" just like the picture shows bellow.
Full load test
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