Manual of AWA6228III).One-time measurement

Hangzhou Aihua Instruments Co., Ltd

Functions of keys

Start / Reset Key

Escape Key

Background light Key

Run / Pause Key

Setup Key

Left / Right KeysEnter Key

Delete Key

Up / Down Keys

Boot up meter…

Press the start/reset key for at least 2 seconds to boot up the meter. And enter to the main menu.

Main menu

Measurement setup…

Press set to go to the Setup menu.

Setup menu 1st page

Measurement setup…

Press left and right keys to move cursor to ‘Mea. time’, then use up and down keys to set the measurement time. (figure shows the measurement time to be 1 minute）。

‘Wei’ can set the frequency-weighted to be A,C or Z； time-weighted to be F,S, or I. For one-time measurement, we recommend to use A,F mode。

Calibration check before test

Press Esc to go back to main menu, and move the cursor to ‘Meas.’, press enter to go to interface of measurement.

Left / right keys to move the cursor, and up/down keys to change the setting mode. For calibration check, the setting should be ‘NOIS, ONE, LIST, INST’.

Put on the calibrator and turn it on.Notes: keep the meter and calibrator connected tightly and solidly.

Measurement interface

After you turn on the calibrator, the LAFp should be 93.8±0.2 dB. Otherwise, please do the calibration. Ref. to video I). Calibration.

Calibration check before test (Cont.)…

Start testing…

After finishing calibration, press Esc to go back to main menu, move cursor to ‘Meas.’, the press enter.

Use left/right keys to move cursor, and up/down keys to change setting to be ‘NOIS, ONE, LIST, STAT’.

Measurement Interface

Testing (cont.)…

Press start/pause to start the measurement.

When it is doing the test, the up-corner will display ‘RUN’ ; when you press pause , the word will change to be ‘PAUSE’; when the test finished, the word shown as ‘END’.

Measurement Interface

‘F104’ means the meter still have space to save 104 more groups of data. So, when it’s shown as ‘F0’, pay attention to the meter’s memory.

Recall data…

Press Esc to go back to main menu, and pick Data to recall the saved data.

You can see all the saved data here, pick anyone and press enter to recall this specific data.

Recall data…

The data will be saved in list and graphic form.Press Out key to print out the data, if you have the mini-printer attach to the meter.