Keithley DMM7510 Reference Manual page 53

Section 2: General operation
DC current measure settings
The following options are available on the Measure Settings menu when the function is set to DC
current.
Setting
Range
Auto Delay
Display Digits
Integration Rate
Auto Zero
Count
Line Sync
AC current measure settings
The following options are available on the Measure Settings menu when the function is set to AC
current.
Setting
Range
Auto Delay
Display Digits
Detector Bandwidth
Integration Rate
Auto Zero
Count
Line Sync
2-26
Model DMM7510 7½ Digit Graphical Sampling Multimeter Reference Manual
Description
Determines the full-scale input for the measurement; also affects
the accuracy of the measurements and the maximum signal that
can be measured. Refer to
Applies a wait period at the start of measurement to allow cables
and circuitry to settle for best accuracy. Refer to
page 2-137).
Sets the number of digits that are displayed for front-panel
readings. It does not affect accuracy or speed. Refer to
number of displayed digits (on page 2-55).
Controls the amount of time the input signal is measured
(aperture), which affects the noise and reading rate; see
aperture or NPLCs to adjust speed and accuracy
Determines if internal reference points are used to maintain
stability and accuracy. See
page 2-149).
Sets the number of aperture readings that are processed when a
measurement is requested.
Enables or disables line synchronization. When it is enabled, it
helps increase common-mode and normal-mode noise rejection.
Refer to Line cycle synchronization
Description
Determines the full-scale input for the measurement; also affects
the accuracy of the measurements and the maximum signal that
can be measured. Refer to
Applies a wait period at the start of measurement to allow cables
and circuitry to settle for best accuracy. Refer to
page 2-137).
Sets the number of digits that are displayed for front-panel
readings. It does not affect accuracy or speed. Refer to
number of displayed digits (on page 2-55).
Sets the detector bandwidth. Refer to
2-140).
Controls the amount of time the input signal is measured
(aperture), which affects the noise and reading rate; see
aperture or NPLCs to adjust speed and accuracy
For detector bandwidths of 3 Hz or 30 Hz, the setting is fixed to
16.67 ms (1 PLC).
Determines if internal reference points are used to maintain
stability and accuracy. See
page 2-149). For detector bandwidths of 3 Hz or 30 Hz, this setting
is always on.
Sets the number of aperture readings that are processed when a
measurement is requested.
Line cycle synchronization is always off for AC current
measurements.
Ranges (on page 3-3).
Auto Delay
(on page 4-1).
Automatic reference measurements
(on page 4-1).
Ranges (on page 3-3).
Auto Delay
Detector bandwidth
(on page 4-1).
Automatic reference measurements
DMM7510-901-01 Rev. B / May 2015
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