Measurement Line Power Source - Fluke 1742 Manual Supplement

1742/1746/1748 Users
Change #1,
On page 28, replace the Note with:
Most power quality standards, such as EN 50160, 9,
GOST 33073 refer to IEC 61000-4-30 Class A
measurement methods that require Harmonic Sub-
Groups.
Under examples replace the first paragraph with:
Select Harmonic Components for measurements according to
standards that require the harmonics components measurement
according to IEC 61000-4-7, for example IEEE 519 or IEC 61000-3-12.
On page 52, under Environmental Specifications replace the
Operating Temperature with:
Operating.....-25 °C to +50 °C (-13 °F to +122 °F) warm up the Product to
Change #2,
On page 12, replace the Measurement Line Power Source
section with:

Measurement Line Power Source:

To prevent injury, do not touch the metal parts of one test lead
when the other is still connected to hazardous voltage.
To prevent damage to the Product, make sure the measured voltage
does not exceed the input rating of the power supply.
1. Attach the power supply to the Logger.
2. Move the slide-cover on the power supply to access the safety
sockets.
3. Connect the short test leads (see Figure 7B & 7C) with the
power supply inputs. Make sure to use the non-stackable plugs.
The test leads are rated for measurement/overvoltage CAT III
1000 V and CAT IV 600 V.
8/18
562
Note
-10 °C (14 °F) before you turn on power.
597
XWWarning
WCaution
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Manual Supplement