Extech Instruments MO270, User Manual

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MO270-EU-EN-v2.1 11/12 13
Memory Logging Mode
Store a reading

To store a reading into one of the ten memory locations (known as Groups) press the F2-MODE
soft-key from the main display screen. Note that stored readings are date/time stamped.

Use the F2-MODE soft-key again to select the Analog pointer or the Digital display mode.

Take a measurement and when the desired reading is displayed, press the F3-HOLD soft-key.

Press the F1-SAVE soft-key to begin storing. The memory locations screen will appear.

Select a memory Group using the arrow buttons. Press the button when the desired memory
location is highlighted. The reading will now be stored in the selected memory group.
View stored readings

To view data from a memory group, press the F1-MENU soft-key from the main display screen
and navigate to the MEMORY sub-menu and press .

Highlight VIEW from the sub-menu and press . The groups list will appear.

Navigate to the desired group and press .

Use the up/down arrow buttons to scroll through the readings in the group. Use the CLEAR
button to delete a displayed reading.

Press F1-BACK to return to the Groups list or press EXIT to return to the normal operating mode.
Rename a Memory Group

To rename a memory group, press the F1-MENU soft-key from the main display screen and
navigate to the MEMORY sub-menu and press .

Highlight NAME from the sub-menu and press . The groups list will appear.

Navigate to the desired group and press .

An alpha-numerical screen will appear with the current group name shown at the top.

Use the arrow keys to select the desired digit to change and then press .

Now scroll to the new digit using the arrow keys. When the desired new digit is highlighted, press
and the old digit will be replaced by the new digit.

When editing is complete, press CONF to save entries and to return to the Groups list.
Deleting Memory

To delete stored data, press the F1-MENU soft-key from the main display screen and navigate to
the MEMORY sub-menu and press .

Highlight CLEAR from the sub-menu and press .

Three sub-menus will appear: INDIVIDUAL, GROUP, and ALL. Select INDIVIDUAL to delete one
reading from within one group; Select GROUP to delete an entire group; and select ALL to delete
all readings in all groups. Click
to clear the item.