Recording the level by the level recorder
(The CX-4500 Level Recorder is discontinued product)
Recording the level by the level recorder
You can record the noise level by connecting the Sound Level Meter to the optional Level Recorder (CX-4500). For details, please refer to the instruction manual of the CX-4500 Level Recorder.
Procedure of connecting Sound Level Meter and Level Recorder
Connect [ANALOG OUT AC] connector of the Sound Level Meter and [SIG IN] connector of the Level Recorder with the accessory of the signal input output cable (AX-501).
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1. Set the [AC/DC] switch of the CX-4500 to AC.
2. Set the [RANGE] switch of the CX-4500 to 50 dB.
3. Set the [GAIN] switch of the CX-4500 to 0 dB.
4. Turn the power switch of the Sound Level Meter and the CX-4500 ON.
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CX-4500 Level Recorder setting
Before using the CX-4500, please set the switches as follows;
Selecting the time constant |
Select FAST or SLOW with the [TIME WEIGHTING] switch. |
Set FAST or SLOW |
Selecting the paper feed speed |
Select the numerical value of paper feed speed with the [PAPER SPEED] switch. |
Set arbitrary numerical value |
Activating the pen and paper feed |
Press the [PEN] and [PAPER] switch to turn them ON. |
Switch to ON |
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Procedure of calibrating the CX-4500 Level Recorder
To print data more precisely, calibrate the CX-4500 with the following procedure before use.
Press the panel switch [CAL (COND LOAD)] of the Sound Level Meter to output the calibration signal.
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Confirm pen activation of the CX-4500 Level Recorder by pressing the [PEN] switch of the CX-4500. Move the pen position at -6 scales from the left edge of the recording paper by turning the [LEVEL] switch of the CX-4500.
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Revised:2002.01.09
