CF-5200 Frequently Asked Questions

(1) Set the sound level meter to the range used for measurement, calibration the CF with the CAL signal, and then read out the FD data.

(2) The overall value of the CAL signal is used as the correction value.

(Example) Sound level meter 70dB range, CAL 64 dB
If CF overall = -9 dB
The correction value = 9 + 64 = 73 is added to the analysis data value (dB).