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B&K precision 2190 3 Channel Oscilloscope

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    B&K precision 2190 3 Channel Oscilloscope

    Attached Instruction and service manual for the Oscilloscope 2190 that I got from BK.
    Attached Files

    #2
    B&K precision 2190B Schematics Manual??

    Does anyone have the calibration and schematics manual for the BK Precision 2190B? While the number is quite similar, the scope actually appears to be rather different than the 2190.

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      #3
      Re: B&K precision 2190 3 Channel Oscilloscope

      http://www.ko4bb.com/getsimple/index...t/BK_Precision

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        #4
        Re: B&K precision 2190 3 Channel Oscilloscope

        B&K Precision 2190B 100MHz analog scope - From that ko4bb schematic, the B+K scopes 2120B, 2125A, 2160A, 1541D are the same chassis but 30MHz. They might match, but 100MHz league uses higher voltage on a second anode.
        You will find they are usually a Korean build like many other analog scopes- that look the same on the front panel. So sometimes you can cross ref to another brand's model number and use that service manual. Protek (Hung Chang) might be the manufacturer.

        B&K Precision 2190D 100MHz DSO replaced by B&K 2190E. It looks just like Siglent SDS1000CNL series.
        Last edited by redwire; 08-04-2020, 11:24 PM.

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