Hioki 8835-01 - Troubleshooting Common Issues

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15.1 Logic Inputs
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DANGE
R
The maximum rated voltage to earth between input and output is 150
Vrms in the low range, and 250 Vrms in the high range. To avoid the risk
of electric shock and damage to the unit, make sure that the voltage
between input and output does not exceed this value.
NOTE
■ 9321 LOGIC PROBE
・Can be used to detect the on/off status of AC line voltage. Maximum input
voltage is 250 V. The probe is suitable for timing measurements of relay
sequencers or similar.
・The probe provides internal isolation between channels and between input and
output.
･ Carefully read the documentation supplied with the 9321.
･ The 9307 (discontinued) can also be used. Carefully read the documentation
supplied with the 9307.