IT1247996B - Device and method for measuring electromagnetic susceptibility of an electrical apparatus - Google Patents
Device and method for measuring electromagnetic susceptibility of an electrical apparatusInfo
- Publication number
- IT1247996B IT1247996B ITMI911556A ITMI911556A IT1247996B IT 1247996 B IT1247996 B IT 1247996B IT MI911556 A ITMI911556 A IT MI911556A IT MI911556 A ITMI911556 A IT MI911556A IT 1247996 B IT1247996 B IT 1247996B
- Authority
- IT
- Italy
- Prior art keywords
- cell
- microtelephone
- measurement
- telephone
- tem
- Prior art date
Links
- 238000005259 measurement Methods 0.000 abstract 3
- 230000005684 electric field Effects 0.000 abstract 1
- 230000005672 electromagnetic field Effects 0.000 abstract 1
Landscapes
- Measuring Magnetic Variables (AREA)
Abstract
Device for measurement of electromagnetic susceptibility of an electrical apparatus, especially a telephone or telephone terminal TT, with a TEM cell 1 in which, in the upper space 3 of said TEM cell 1, an isotropic electric field sensor ES is provided connected to a control unit CU as reference to control and keep constant throughout the measurement field the RF power within the TEM cell. To allow for the effect of loading of the TEM cell due to the presence of the telephone apparatus TT, the microtelephone M in the measurement space 4 of said cell 1 the microtelephone (M) is positioned outside of cell 1 and the two currents of common mode I1, I2 circulating in said feed lines and microtelephone Lt, Lm are measured by means of contacts S1, S2 arranged near the passage opening on the bottom of cell 1, by means of which the effective value Vo' of the electromagnetic field acting on the tested apparatus is calculated. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI911556A IT1247996B (en) | 1991-06-06 | 1991-06-06 | Device and method for measuring electromagnetic susceptibility of an electrical apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI911556A IT1247996B (en) | 1991-06-06 | 1991-06-06 | Device and method for measuring electromagnetic susceptibility of an electrical apparatus |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI911556A0 ITMI911556A0 (en) | 1991-06-06 |
ITMI911556A1 ITMI911556A1 (en) | 1992-12-06 |
IT1247996B true IT1247996B (en) | 1995-01-05 |
Family
ID=11360058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI911556A IT1247996B (en) | 1991-06-06 | 1991-06-06 | Device and method for measuring electromagnetic susceptibility of an electrical apparatus |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1247996B (en) |
-
1991
- 1991-06-06 IT ITMI911556A patent/IT1247996B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITMI911556A1 (en) | 1992-12-06 |
ITMI911556A0 (en) | 1991-06-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970613 |