TW200719138A - Apparatus for detecting RS232 interface - Google Patents

Apparatus for detecting RS232 interface

Info

Publication number
TW200719138A
TW200719138A TW094139791A TW94139791A TW200719138A TW 200719138 A TW200719138 A TW 200719138A TW 094139791 A TW094139791 A TW 094139791A TW 94139791 A TW94139791 A TW 94139791A TW 200719138 A TW200719138 A TW 200719138A
Authority
TW
Taiwan
Prior art keywords
pin
interface
detecting
load circuit
ground
Prior art date
Application number
TW094139791A
Other languages
Chinese (zh)
Other versions
TWI312928B (en
Inventor
zheng-qi Wang
Huang-Nien Lin
Tai-Chen Wang
Original Assignee
Hon Hai Prec Ind Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hon Hai Prec Ind Co Ltd filed Critical Hon Hai Prec Ind Co Ltd
Priority to TW94139791A priority Critical patent/TWI312928B/en
Publication of TW200719138A publication Critical patent/TW200719138A/en
Application granted granted Critical
Publication of TWI312928B publication Critical patent/TWI312928B/en

Links

Abstract

An apparatus for detecting RS232 interface, includes a connector and a load circuit. The connector including a data input pin, a data output pin and a ground pin. The ground pin is connected to the ground and the load circuit is connected between the data input pin and the data output pin. This apparatus takes a load circuit instead of conventional cables to ensure the load capacitance accuracy.
TW94139791A 2005-11-11 2005-11-11 Apparatus for detecting rs232 interface TWI312928B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW94139791A TWI312928B (en) 2005-11-11 2005-11-11 Apparatus for detecting rs232 interface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94139791A TWI312928B (en) 2005-11-11 2005-11-11 Apparatus for detecting rs232 interface

Publications (2)

Publication Number Publication Date
TW200719138A true TW200719138A (en) 2007-05-16
TWI312928B TWI312928B (en) 2009-08-01

Family

ID=45072681

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94139791A TWI312928B (en) 2005-11-11 2005-11-11 Apparatus for detecting rs232 interface

Country Status (1)

Country Link
TW (1) TWI312928B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102346702A (en) * 2010-08-03 2012-02-08 鸿富锦精密工业（深圳）有限公司 IEEE1394 interface testing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102346702A (en) * 2010-08-03 2012-02-08 鸿富锦精密工业（深圳）有限公司 IEEE1394 interface testing device
CN102346702B (en) * 2010-08-03 2013-10-09 鸿富锦精密工业（深圳）有限公司 IEEE1394 interface testing device

Also Published As

Publication number Publication date
TWI312928B (en) 2009-08-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees