Dc Current - Fluke 8508A User Manual

8508A
Users Manual

DC Current

Press the
DCI
Auto
DCI Configuration (Resolution, LP Filtering and Fast)
Press the
are toggle keys.
Resl
Filt
Fast
DCI Resolution
Press the
5
6
7
Refer to table 3-1 for the ADC integration times applicable to the various resolution and
Fast On/Off settings.
To revert to the
3-20
key to show the
DCI
This function provides measurements, in decade ranges from 200 A to
20A. (NOTE: the 20A range is only available on the front terminals. The
front current terminal is not fused.)
To cancel autoranging and enter a manually selected range, press any range
selection or the Auto softkey. The Multimeter enters the selected range or
reverts to the auto-selected range.
key to see the
Config
Provides selection of the resolution for subsequent readings.
Controls a two-pole analog filter for increased noise rejection.
The Filter annunciator on the left-hand display indicates that the filter is
active and indicates its cut-in frequency.
Select a higher read rate. This will result in an increase in uncertainty due
to noise.
The Fast annunciator on the left-hand display indicates that the higher read
rate is active.
key to see the
Resl
5-1/2-digits resolution
6-1/2-digits resolution
7-1/2-digits resolution
DCI CONFIG
menu.
DCI
DCI Menu
menu.
DCI CONFIG Resl
DCI Configuration Menu
menu:
DCI RESL
DCI RESL
Menu
menu, press the
Config
is a menu keys;
Filts and Fast
key.
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