Keithley 2002, Getting Started Manual

Page: 29 / 95

Bar Graph —
The bar graph is a graphical represen-
tation of the reading with zero at the left end. Each full
segment of the bar represents approximately 4% of the
range limit.
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Zero-centered Bar Graph — The zero-centered bar
graph is a graphical representation of the reading using
plus minus limits with zero in the center. Each full seg-
ment represents 10% of the limit.
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Maximum and Minimum — This display shows
the maximum and minimum readings that have oc-
curred since the display was entered. Maximum and
minimum values are reset by pressing the present func-
tion key or by leaving the display.
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Relative and Actual —
This display is used with
the rel (relative) feature. While the top line shows the
result of the rel operation, the bottom line shows the ac-
tual (raw) reading.
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2-4 Measurement Options