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Benchtest for ultrasonic inspection instruments

For ultrasonics instruments checking in accordance with the European Standard EN 12668.1 in use since 1st of January 2001

Laptop or PC

laptop
GENI US V2
GENI US

Tested instrument

tested instrument
Oscilloscope

oscilloscope
A whole solution integrated with testing reports
Checking of ultrasonic insruments for inspection

Carried out tests
These tests have been carried out with the friendly checking software, with its Windiws 2000 on-line help.

* Stability after warming up time
* Display instability
* Stability corresponding to voltage variations
* Transmitter voltage, rising time, reverberation and duration
* Frequency response ofthe amplifier
* Equivalent noise related to the input
* Precision of the calibrated alleviator
* Linearity of the vertical display
* Linearity of the time base for analog instruments
* Linearity of the time base for digital instruments

Further tests for integraton in auomatic control

* Time of rising, falling and upholding of the proportional output of the gates
* Linearity of a proportional output of a gate
 

Benchtest advantages

* Auto-calibration with an oscilloscope
* Procedure of the interpreted and integarted standard, usable by an operator
* No rigid interpretation of the standard depending on the application form
* Printing of reports with graphic measures
* Test duration : from 30 min to 2 hours depending on the instrument
* No immobilization of the instrument
* In sites inspection (portable system)
* Fast written off the cost of the system

Option : the standard tekt can be integrated in the sotware, however this is subject to a condition, the customer must have the license

Equipment used

* Laptop Omnibook 500 MHz 128 Mo. RAM, or equivalent
* Windows 2000 Pro
* Digital Oscilloscope HP
* Automatic transformer 0 - 240 V
* GENI US (Ultrasonic Instrument GENErator)
* Printer Canon BJC 85
* Cables