Making Preparations for Measurements
2-7
IM CA700-02EN
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2
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App
Index
Removing Alkaline Dry Cells
1.
Check that the power is turned off and that cables are not connected.
2.
Using a Phillips screwdriver, unfasten the screws holding the battery cover on the rear panel,
and open the battery cover.
3.
Remove the dry cells from the battery holder.
4.
Close the battery cover, and fasten it with the screws.
Remaining Battery Power Indicator
The remaining battery power is displayed with an indicator as shown below.
Remaining power High
Low
If the remaining power falls to zero during measurement, the measurement data at that point may not
be saved. If the remaining power starts to run low, replace the dry cells as soon as possible.
Battery consumption increases when current or voltage is generated. You should keep this in mind
when you use the current or voltage source or the loop power supply.
Turning the Power On
Before Turning On the Power, Check That:
• The instrument is installed properly.
See section 2.2, “Installing the Instrument.”
• The batteries are inserted properly.
See the previous page.
Turning the Power On
1.
Press the power on/off key on the front panel.
Operations Performed When the Power Is Turned On
When the power is turned on, a self-test start automatically. After the self-test and calibration finish
successfully, the top menu appears.
When the Power-on Operation Does Not Finish Normally
Turn off the power, and check the following items.
• Are the dry cells inserted properly?
• Are you using new and old dry cells together?
• Are you using batteries of different types or different brands together?
If the instrument still does not work properly, contact your nearest YOKOGAWA dealer for repairs.
Note
• After turning off the power, wait at least 10 seconds before you turn it back on.
• It may take a few seconds for the startup screen to appear.
Turning the Power Off
Turning the Power Off
1.
Hold down the power on/off key until the message “Power Off?” appears.
2.
Press
ENTER
. The power turns off.
Operations Performed When the Power Is Turned Off
The settings immediately before the power is turned off are stored. Therefore, the next time the power
is turned on, the instrument will start with those settings.
To Make Accurate Measurements
• Allow the instrument to warm up for at least 30 minutes after turning on the power.
2.3 Inserting Batteries and Turning the Power On and Off
Summary of Contents for CA700
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