TW200942843A - Multi-chain tester - Google Patents
Multi-chain testerInfo
- Publication number
- TW200942843A TW200942843A TW97113285A TW97113285A TW200942843A TW 200942843 A TW200942843 A TW 200942843A TW 97113285 A TW97113285 A TW 97113285A TW 97113285 A TW97113285 A TW 97113285A TW 200942843 A TW200942843 A TW 200942843A
- Authority
- TW
- Taiwan
- Prior art keywords
- circuit
- switch circuit
- electronically connected
- attenuation
- mimo
- Prior art date
Links
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
A multi-chain tester is disposed on a substrate for testing multi input multi output (MIMO) devices. The multi-chain tester includes a first attenuation circuit, a switch circuit, a controlling circuit and a divider circuit. The first attenuation circuit electronically connected to the MIMO device is used for tuning the resistance of the multi-chain tester. The switch circuit electronically connected the first attenuation circuit. The controlling circuit electronically connected to the switch circuit for controlling the switch circuit. The divider circuit electronically connected to the switch circuit is used for sending electronic signals that sent by the MIMO device through the switch circuit and the first attenuation circuit to at least one test device to test the communication parameters of the MIMO device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW97113285A TW200942843A (en) | 2008-04-11 | 2008-04-11 | Multi-chain tester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW97113285A TW200942843A (en) | 2008-04-11 | 2008-04-11 | Multi-chain tester |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200942843A true TW200942843A (en) | 2009-10-16 |
Family
ID=44868832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW97113285A TW200942843A (en) | 2008-04-11 | 2008-04-11 | Multi-chain tester |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW200942843A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI394969B (en) * | 2009-10-30 | 2013-05-01 | Wistron Neweb Corp | Test system |
-
2008
- 2008-04-11 TW TW97113285A patent/TW200942843A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI394969B (en) * | 2009-10-30 | 2013-05-01 | Wistron Neweb Corp | Test system |
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