Sound level meter - Frequently Asked Questions

1. Overview

MAN memory is an independent general-purpose memory with addresses 01-80. MAN memory stores all data currently being measured (displayable measurements or calculations) at the time data is stored in it. Data stored in MAN memory remains stored until another data is stored at the same MAN memory address.

■Data Store Procedure

◆Operation

• Measure the data to be stored.
  
• Select MAN memory mode.
  Press the [Mem Mode] panel switch for Function 2 to activate memory mode. Continue pressing the [MemMode] panel switch several times until MAN memory mode is selected.
  
• Specify the address number (01-80) to store the data.
  Each time you press the panel switch [Address ▲・▼] in Function 2, the address number will increase or decrease. Also, pressing the panel switch [Address▲] after address number 80 will reset the address number to 01. An asterisk (*) is displayed after address numbers for which data has already been stored. The following is an example of specifying address 07.
  
• Execute the store.
  Pressing the [Store] panel switch for Function 2 will store the currently displayed data at MAN memory address 07. Once the store is complete, the address number will automatically increment by one.

<Memo>

• The address number will not increment after the store is completed, but only if the item is stored at address number 80.
  
• Please note that if the calculation data is real-time data, it cannot be stored.

2. Store data recall procedure

<Memo>

• When the recall data is displayed on the screen, pressing the panel switch [Address ▲・▼] will switch the recall data according to the increase or decrease in addresses.
  
• Addresses where data is stored will be marked with an asterisk (*), while addresses where data is not stored will not be marked with an asterisk (*).

◆Operation

3. Switching the display of the recall screen list.

When the recall screen is displayed, pressing the [LIST] panel switch will show a list of equivalent noise levels, single-event noise exposure levels, maximum values, minimum values, and peak levels. Furthermore, if data storage is performed when the calculation is complete, pressing the [Lp/Leq…] panel switch will display a list of all LX values.

4. Recall screen and panel switch

While the recall screen is displayed, only the following panel switches can be operated. If you need to operate a panel switch that cannot be operated, press the [Recall] panel switch in Function 2 again to cancel the recall.