Hioki 8835-01 - Page 39

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2.2 Power Supply and Ground Connection
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A
Rated voltage: 10 to 28 V DC
LED
NOTE
Operation condition 8936 installed
in 4 channels
8940 installed
in 4 channels
8940 2 ch
current testing
Printer not used (trigger waiting) Approx. 12 h Approx. 6 h Approx. 8 h
Printer used
Recorder function
500 ms/DIV, all store
Approx. 5 h Approx. 4 h
Functional ground termina
l
･ This unit is not equipped to charge an external battery.
･ When using a battery, take care not to deplete it completely.
･ When an overcurrent or overvoltage is detected in the output, this
equipment cuts off the output. In such an event, turn off the 9439 DC
POWER ADAPTER, wait for approximately one minute, and then turn the
adapter on again.
･ If an overcurrent flows through the input cord for any reason, this
equipment is automatically turned off to stop operation.
･ Estimated battery operation hours (at room temperature)
Battery type: 12 V, 38 Ah, fully charged
PC card not installed
Actual running time may differ, depending on battery age, charge condition,
ambient temperature, and other factors.
･ Input cable specifications
Permissible current: 15 A
Functional ground terminal
When measuring in a "noisy" environment, noiseproofing can be improved by
grounding the functional ground terminal.