where expertise comes together - since 1996 -

The Largest Open Access Portal of Nondestructive Testing (NDT)

Conference Proceedings, Articles, News, Exhibition, Forum, Network and more

where expertise comes together
- since 1996 -

488 views
Technical Discussions
misha
misha
09:43 Aug-10-2003
digital oscilloscope question

for a long time i'm looking for the digital oscilloscope wich works just as analog one. I mean NOT a image on screen, but algorithm.
For instance: digital oscilloscope is waiting for trigger and then downloading data into memory for prosceccing;
analog oscilloscope represetns input signal scan n, n+1 and so on.
time delay between scan n and n+1 is constant (for instant= t sec.) (of course if user is not canging syncronization). Stabilizaton of the picture on the screen accomplishs by changing value t.
quesiton is does enyone know about DIGITAL!!! oscilloscope with such feature like analog have.




    
 
 
Johny English
Johny English
06:29 Aug-11-2003
Re: digital oscilloscope question
Tektronix TDS 210 will do the job for you. 6o MHZ bandwidth, 1GS/s


----------- Start Original Message -----------
: for a long time i'm looking for the digital oscilloscope wich works just as analog one. I mean NOT a image on screen, but algorithm.
: For instance: digital oscilloscope is waiting for trigger and then downloading data into memory for prosceccing;
: analog oscilloscope represetns input signal scan n, n+1 and so on.
: time delay between scan n and n+1 is constant (for instant= t sec.) (of course if user is not canging syncronization). Stabilizaton of the picture on the screen accomplishs by changing value t.
: quesiton is does enyone know about DIGITAL!!! oscilloscope with such feature like analog have.
------------ End Original Message ------------




    
 
 
Chandima
Chandima
05:00 Nov-17-2004
Re: digital oscilloscope question
I want some tutorials about following sections of digital oscilloscope.
1.] major operational principles of the instrument.
[2.] measurement techniques associated with the equipment.
[3.] special techniques that can be used to improve the accuracy of the measurement.
[4.] special considerations associated with attachments such as probes.
[5.]instrumentation problems and associated measurement errors.
[6.] applications associated with the instrument.


    
 
 
Rich Markley
Rohde & Schwarz, USA, Joined Dec 2018, 1

Rich Markley

Rohde & Schwarz,
USA,
Joined Dec 2018
1
00:33 Dec-12-2018
Re: digital oscilloscope question
In Reply to misha at 09:43 Aug-10-2003 (Opening).

Hi Misha, I think what you're looking for is a digital oscilloscope with a fast waveform update rate. Since you first posted this question, digital scopes have gotten much faster in this regard. Even lower-priced scopes, such as the Rohde&Schwarz RTC1000, have waveform update rates of more than 10,000 waveforms per second. When coupled with the other advantages of a digital oscilloscope, such as the ability to perform FFTs, capture signals to memory, and make a variety of automatic measurements, you'll find that these new digital oscilloscopes will do a very good job for you.

    
 
 

Product Spotlight

Compact NDT inspection-heads for measurements with active thermography

The compact inspection head is suitable for thermographic ndt tasks. The uncooled infrared camera
...
is specially developed for NDI-tasks and offers a thermal sensitivity until now known only from thermal imagers with cooled detector. All required components and functions are integrated into the inspection-head. You will only need an ethernet cable to connect the sensor with the evaluation system.
>

FAAST-PA! OEM Patented phased Array for high speed UT inspection

Multiangle, Multifocus, Multifrequency, Multibeam. Instead of stacking UT electronics and having m
...
any PA probes, FAAST-PA is able to transmit all delay laws within ONE single shot in Real time.
>

Semi-Automated Phased Array Immersion System for Small Composite Parts

Turn-key semi-automated system as an improved and affordable solution for inspection of small comp
...
osite parts. Includes support table, immersion tank, scanner, PA instrument, PC, Analysis software, database, wedge management and other options.
>

NozzleScan: Radial nozzle scanner with probe skew

NozzleScan is a versatile manual scanning solution developed for the inspection of nozzle welds in
...
both set-through and set-on configurations. Available in both two-axis and three-axis instrument configurations and adaptable to cover a wide range of 90-degree nozzle sizes, from 3" upwards, on ferritic and austenitic materials.The transducer skew axis can also be adjusted, encoded and locked.
>

Share...
We use technical and analytics cookies to ensure that we will give you the best experience of our website - More Info
Accept
top
this is debug window
s