14
Parts and Functions
Warning and battery power displays
Warning displays
Appears when the measured value exceeds the maximum input range.
Appears when the display value exceeds the output range while the
output mode is PEAK or FREQ.
Battery power warning display
Battery full.
As the battery is discharged, solid black bars disappear from left to right.
Battery low. Please replace them as soon as possible.
(flashing) Battery depleted. Replace with new batteries.
Power shut-off
•
When battery-powered, power is turned off automatically if the unit is not operated
for approx. 10 minutes (p. 20).
•
The power will also be turned off when the batteries have run low. Replace with
Summary of Contents for CM7290
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Page 36: ...32 Connecting to an External Device...
Page 58: ...54 External Interface Specifications only for CM7291...
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