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Safety Considerations
For the External Battery Charger (N9910X-872)
For the External Battery Charger (N9910X-872)
External AC/DC power
supply, U.S. FCC
compliance
Keysight N9938-90006 User's Guide
AC/DC adapter has an auto–ranging line voltage input – be sure
The
the supply voltage is within the specified range and voltage
fluctuations do not to exceed 10 percent of the nominal su
voltage.
The AC/DC adapter is for indoor use only.
Never use a modified or damaged charger. Use the original AC–DC
adapter ONLY.
The AC/DC adapter is designed for use in Installation Category II and
Pollution Degree 2 per IEC 61010-1.
The instrument can operate with mains supply voltage fluctuations
up to ± 10% of the nominal voltage.
Samples of this product have been type tested in accordance with the Keysight Environmental
Test Manual and verified to be robust against the environmental stresses of Storage,
Transportation and End-use; those stresses include but are not limited to temperature, humidity,
shock, vibration, altitude and power line conditions. Test Methods are aligned with IEC 60068-2
and levels are similar to MIL-PRF-28800F Class 3.
If charging batteries externally, use the optional external charger available
from Keysight, or another SMBus charger of level II or higher.
Never use a non–SMBus charger because the battery issues commands
over the SMBus to the charger to control the charge rate and voltage.
Never use a modified or damaged charger.
Meets the required verification equipment authorization rules.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device must accept
any interference received, including interference that may cause undesired operation.
pply
805
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