Author Topic: GW-Instek AFG-2125 - White Noise?  (Read 766 times)

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Offline DGP750Topic starter

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GW-Instek AFG-2125 - White Noise?
« on: June 09, 2020, 03:13:43 pm »
Hopefully someone with greater knowledge cas help me?
I have looked in the manual but cannot find the answer...
Simply, can I get this Function Generator to produce White and/or Pink noise?
I see the, "Noise" as a function and can select it but i'm stuck from there...
 

Online Mr. Scram

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Re: GW-Instek AFG-2125 - White Noise?
« Reply #1 on: June 09, 2020, 03:17:29 pm »
Hopefully someone with greater knowledge cas help me?
I have looked in the manual but cannot find the answer...
Simply, can I get this Function Generator to produce White and/or Pink noise?
I see the, "Noise" as a function and can select it but i'm stuck from there...
Can you get other forms of actual output?
 

Offline DGP750Topic starter

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  • Posts: 4
  • Country: gb
Re: GW-Instek AFG-2125 - White Noise?
« Reply #2 on: June 09, 2020, 03:22:20 pm »
Hopefully someone with greater knowledge cas help me?
I have looked in the manual but cannot find the answer...
Simply, can I get this Function Generator to produce White and/or Pink noise?
I see the, "Noise" as a function and can select it but i'm stuck from there...
Can you get other forms of actual output?
Hello, yes, I have been using it for calibrating an old reel to reel tape recorder with the sine waves but I would like to tune the equalization by ear using some noise...
 

Offline DrG

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Re: GW-Instek AFG-2125 - White Noise?
« Reply #3 on: June 09, 2020, 04:28:37 pm »
Search for gw instek afg-2125 manual in "the google".

Find https://www.phys.uconn.edu/~eyler/phys3150/R/Instek%20AFG-21xx%20user%20manual.pdf

Search for "noise" in the manual. Note wave form selection starting on page 36 (apparently you are already at that point - but including the link might encourage more knowledgeable people to weigh in - see below)). Futz with it for a while and pay particular attention to things like "The modulation, FSK, sweep and counter functions must be disabled before a standard waveform can be output." Go back to page 8 and make sure that all your settings are consistent with those limitations.

Wait for someone who is smarter than me to give you the right answer.
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