Title:
コンタクトレス通信を目的とするデータキャリヤに対するモジュールを試験する試験装置
Document Type and Number:
Japanese Patent JP4306966
Kind Code:
B2
Abstract:
A test device (1) for testing a module (2) for a data carrier intended for contactless communication includes a carrier signal generator (14) which is arranged to generate a carrier signal (CS) whereby a test signal (TS) can be generated, a conductive connection being provided between the carrier signal generator (14) and a module (2) to be tested, which connection includes an impedance (31), preferably being a series resistor (31), which is connected directly ahead of a module terminal (5) of the module (2) to be tested, the test device (1) being provided with at least one detection device (34, 35) for determining an analog characteristic value (C, m) of a module (2) to be tested while utilizing the test signal (TS) appearing on an impedance terminal (32) of the impedance (31).
Inventors:
Mule Burger Andreas
Application Number:
JP2000566688A
Publication Date:
August 05, 2009
Filing Date:
August 05, 1999
Export Citation:
Assignee:
NXP B.V.
International Classes:
G06K19/07; G01R27/26; G01R31/28; G01R31/316; G01R31/3183; G01R31/319; H04B1/59; H04B5/02; H04B17/00; G01R31/302
Domestic Patent References:
| JP6131510A | ||||
| JP11355186A | ||||
| JP6048078A |
Attorney, Agent or Firm:
Kenji Yoshitake
Hidetoshi Tachibana
Takeshi Sekine
Takahashi
Hidetoshi Tachibana
Takeshi Sekine
Takahashi