The following table summarizes the various instrument display types for each measurement mode.
Display Type
Mode Number Bar Meter Trend Chart Histogram Comments/Uses
Continuous Power-on
default,
present meas-
urement on
display.
Number + bar
graph,
present meas-
urement on
display.
Measurements spanning a spe-
cified amount of time, and dis-
played as strip chart (Trend), or
histogram. Exact measurement
values not accessible from
front panel.
Trend and His-
togram data is
display only,
individual read-
ing values not
available from
front panel.
Data Log Present reading on display.
All other points stored as
specified in Acquire menus.
Remaining time and remain-
ing samples displayed near
bottom.
Chart or Graph populated as
samples taken. Zoom, pan and
cursors available to facilitate
individual measurement view-
ing.
Standard on
the 34465A
and 34470A
only.
See Data Log
Mode for
details.
Digitize Present reading on display.
All other points stored as
specified in Acquire menus.
Remaining time and remain-
ing samples displayed near
bottom.
Chart or Graph populated as
samples taken. Zoom, pan and
cursors available to facilitate
individual measurement view-
ing.
34465A and
34470A only,
requires DIG
option. Optim-
ized for high
speed sampling.
Max sample
interval 100 ms,
min 20 µs. See
Digitize Mode
for details.
Click a link below for more information on any of the display types:
Number
Bar Meter
Trend Chart (34461A/65A/70A only)
Histogram
Secondary Measurements
Keysight Truevolt Series Operating and Service Guide
115
Features and Functions