Hioki 8847 - Measuring Voltage

2.2 Connecting Cords
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2
Chapter 2 Measurement Preparations
Applicable Input Modules
• 8966 Analog Unit
• 8968 High Resolution Unit
• 8972 DC/RMS Unit
Use to connect: Connection cords
• 9197 Connection Cord
(Maximum input voltage: 500 V)
Large alligator clip type
• L9198 Connection Cord
(Maximum input voltage: 300 V)
Small alligator clip type
• L9217 Connection Cord
(Maximum input voltage: 300 V)
For measuring BNC output
If the voltage to be measured exceeds
the maximum input rating of the input
module being used:
• 9322 Differential Probe*
• 9665 10:1 Probe
• 9666 100:1 Probe
Example: 9322 Differen-
tial Probe
Measuring Voltage
Connect to the BNC jack on an input mod-
ule.
*: A power cord option or AC adapter may
be required, depending on the input
module used.
Example: 8966 Analog Unit
Required item: One of the above cables
BNC jack
Connect to BNC jack
Lock
Input module
connector guide pins
BNC plug slots
Connect to the measurement object
Connecting the cable
1
Connect the BNC plug on the cable to
a BNC jack on the input module.
2
Align the slots in the BNC plug with
the guide pins on the jack on the input
module, then push and twist the plug
clockwise until it locks.
3
Connect the cable clips to the mea-
surement object.
Disconnecting BNC connectors
Push the BNC plug, twist it counter-
clockwise, and pull it out.