7351 Series Digital Multimeter Operation Manual
4.2.1 Measurement Functions
4-11
WARNING: Must not measure the current source whose potential is more than 250 V.
This instrument may be damaged and injury accidents may be caused.
The mA and 10 A terminals are protected from any applied over-current by a fast-blow fuse.
For more information on how to replace the over-current protection fuse, refer to Chapter 8, “MAIN-
TENANCE”.
Figure 4-8 DC Current Measurement (DCI)
Auto-range restrictions
The 10 A range is a fixed range. The auto-range cannot function between the 10 A range and 200 mA,
2000 mA ranges.
NOTE: Applying a current causes a temperature rise in the input terminals and internal circuits, so
thermo-electromotive force is generated by the temperature rise.
While in other function measurements, especially high-sensitivity measurements, wait until the
temperature stabilizes after applying the current.
10 A or less
10 Arms or less
250 V or less
2 A or less
2 Arms or less
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