Connecting Probes - YOKOGAWA DL850E User Manual

3.5

Connecting Probes

Connecting Probes
Connect the probes (or other input cables such as BNC cables) to any of the input terminals of the
following modules. The input impedance is 1 MΩ ± 1 % and approximately 35 pF.
• High-Speed 100 MS/s, 12-Bit Isolation Module: 720210 (HS100M12) and 720211 (HS100M12)
• High-Speed 10 MS/s, 12-Bit Isolation Module:
• High-Speed High-Resolution 1 MS/s, 16-Bit Isolation Module: 701251 (HS1M16)
• High-Speed 10 MS/s, 12-Bit Non-Isolation Module:
• Acceleration/Voltage Module (with AAF):
• Frequency Module:
• SENT Monitor Module
• 4-CH 1 MS/s, 16-Bit Isolation Module:
When connecting a device under measurement to the instrument, be sure to turn off the
device. It is extremely dangerous to connect or remove measurement leads while the device
under measurement is on.
Precautions to Be Taken When Using the Modules
• Do not apply input voltage exceeding the maximum input voltage, withstand voltage, or
allowable surge voltage.
• To avoid electric shock, be sure to ground the instrument.
• To prevent the possibility of electric shock, be sure to fasten the module screws. Otherwise,
the electrical protection function and the mechanical protection function will not be activated.
• Avoid continuous connection under an environment in which the surge voltage may occur.
• Use only specified cables. It is extremely dangerous to use cables that do not meet the
safety standards. (Especially when you are handling high voltages of 42 V or more.)
• To measure high voltage with the 720210 (HS100M12), 720211 (HS100M12), 701250
(HS10M12), 701251 (HS1M16), or 720254 (4CH 1M16), use the isolated probes (700929,
701947), passive probes 702902, 1:1 safety cables (combination of 701901 and 701954),
or differential probes (700924, 700925, 701926).
• The BNC portion of the 10 MHz passive probe (701940) is metal, so if you use it with
isolated input (the 720210 (HS100M12), 720211 (HS100M12), 701250 (HS10M12), 701251
(HS1M16), 701275 (ACCL/VOLT), 701281(FREQ)), or 720254 (4CH 1M16), for safety, be
sure to only use it with voltages at or below 42 V. (Do not connect voltage above 42 V to
both the High and Low sides.) For non-isolated inputs (701255 (NONISO_10M12), etc.),
fasten the module screws.
• To measure high voltage with the 701281 (FREQ), use an isolated probe (700929, 701947)
or passive probe 702902.
IM DL850E-03EN
701250 (HS10M12)
701255 (NONISO_10M12)
701275 (ACCL/VOLT)
701281 (FREQ)
720243 (SENT)
720254 (4CH 1M16)
WARNING
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App
Index
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