powersys
Advanced Member level 1
manuale bruel & kjaer 2221
I've a Bruel & Kjaer Sound Level Meter (SLM) Type 2221 as shown in figure below. As my department bought this SLM almost 20 years ago, the user guide or manual for the SLM is lost. I tried requesting some technical specifications of the SLM from Bruel & Kjaer but so far I receive no reply from them. Therefore, I will be grateful and appreciate any help from those are familiar with this SLM or other SLMs. Kindly advise the following:
[1] If 'Peak' function is selected, what does it mean? What does 'Max. Hold' mean?
[2] What kind of signal or info provided by the 'AC output jack'?
Thank you very much
I've a Bruel & Kjaer Sound Level Meter (SLM) Type 2221 as shown in figure below. As my department bought this SLM almost 20 years ago, the user guide or manual for the SLM is lost. I tried requesting some technical specifications of the SLM from Bruel & Kjaer but so far I receive no reply from them. Therefore, I will be grateful and appreciate any help from those are familiar with this SLM or other SLMs. Kindly advise the following:
[1] If 'Peak' function is selected, what does it mean? What does 'Max. Hold' mean?
[2] What kind of signal or info provided by the 'AC output jack'?
Thank you very much