LT20A / LT30 Series
(E) 13
This sections uses the 2 channel model in its explanations.
The 1 channel model is the same as the 2 channel model
without the B channel.
BCD and RS-232C models are noted in the text.
5-1. Initial settings
An initialization is carried out at the time of shipping;
however it is possible to make the following selections
depending on intended use. Details of the settings at the
time of shipping are given in each section.
• Changing between inches/mm
Turn on power while holding down
RESET
A
and press
MODE
key.
Press
to change between inches/mm.
Press
SET
to set and return to the measuring state.
• Device is set to mm at the time of shipping.
• To change the initial settings hold down the
SET
key and
press the
MODE
key for approximately 2 seconds.
Basic operation
MODE
: to the next item.
: Select item.
SET
: Set item.
Note
• Even if you select an item with the
key, no changes
will be mode until you press the
SET
key.
• Once the initial setting mode has been entered it is not
possible to return to the measuring state partway
through. Press the
MODE
key repeatedly to skip the items.
5-1-1. Basic settings
1. Setting the display
(2 channel models)
One of the following may be
chosen:
When the upper display A+B is
selected, the lower display only
shows the current value of the
selected channel and no
operation can be made on the
lower display.
2. Setting the input signal resolution (channel A)
• 0.0005 mm is factory-set
for the LT20A.
• Set the resolution to match
the resolution of the
connected measuring unit.
3. Setting the input signal resolution
(channel B, 2 channel models)
0.0001/0.0005/0.001/0.005/0.01 mm
• Set the resolution to match the resolution of the
connected measuring unit.
Upper AA+BA+BA+B
Lower BA B –
A
B
factory-set
A
factory-set (LT30)
5. Operation
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