Recently picked up B&K Precision 1524 Oscope on ebay.
when using the 1Khz test sq wave I noticed it appears as a 500hz wave. V is ok.
I then measured the 120VAC wall outlet. It too has an incorrect freq
I can use the variable sweep knob to correct the freq of the 1Khz test waveform and when I then measure the 120VAC 60Hz wall outlet the freq is correct. Is this just an issue of the scope or is that the reason the knob is there to begin with?
(at 1ms/div the 1 Khz test wave takes up 2 squares)
If its the scope, does anyone know how to calibrate this? Is it in the manual? I have looked on B&K's site but was unable to find the manual for this oscope.
Does anyone have a copy of the manual they can email me?
when using the 1Khz test sq wave I noticed it appears as a 500hz wave. V is ok.
I then measured the 120VAC wall outlet. It too has an incorrect freq
I can use the variable sweep knob to correct the freq of the 1Khz test waveform and when I then measure the 120VAC 60Hz wall outlet the freq is correct. Is this just an issue of the scope or is that the reason the knob is there to begin with?
(at 1ms/div the 1 Khz test wave takes up 2 squares)
If its the scope, does anyone know how to calibrate this? Is it in the manual? I have looked on B&K's site but was unable to find the manual for this oscope.
Does anyone have a copy of the manual they can email me?
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