Measurement apparatus
AssigneeYokogawa Electric Corporation
InventorsShin Suzuki, Takashi Torimaru, Tooru Shimura, Fujikazu Sugawara
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Abstract
A measurement apparatus includes a display unit, a current detection unit configured to output a detection signal if an increase in a consumption current of the display unit is detected, a plurality of setting units each of which is configured to output an output signal, each of the plurality of setting units changing the output signal if the detection signal is received, and a diagnosis unit configured to receive the output signal, the diagnosis unit diagnosing the increase in the consumption current.
Claims20
A measurement apparatus comprising:
- a display unit;
- a current detection unit configured to output a detection signal if an increase in a consumption current of the display unit is detected;
- a plurality of setting units each of which is configured to output an output signal, each of the plurality of setting units changing the output signal if the detection signal is received;
- and
- a diagnosis unit configured to receive the output signal, the diagnosis unit diagnosing the increase in the consumption current.
A measurement apparatus comprising:
- a display unit including a driver;
- and
- a current limiting unit configured to supply a current from an external power supply to the driver of the display unit, the current limiting unit limiting the current.
A measurement apparatus comprising:
- a current detection unit configured to detect a consumption current of a display unit, the current detection unit outputting a detection signal if an increase in the consumption current of the display unit is detected;
- a plurality of setting units each of which is configured to output an output signal, each of the plurality of setting units changing the output signal if the detection signal is received;
- and
- a diagnosis unit configured to receive the output signal, the diagnosis unit diagnosing the increase in the consumption current.
Dependencies are inferred from the claim text.