GW Instek GDM-8261A User manual - Manual (Page 62)

GDM-8261A User Manual
62
Relative Value Measurement
Applicable to
ACV DCV ACI DCI 2/4W Hz/P TEMP
Background Relative measurement stores a value, typically the data at the
moment, as the reference. The following measurement is
shown as the delta between the reference. The reference
value will be cleared upon exit.
1. Activate
Relative
measurement Press the REL key. The
measurement reading at the
moment becomes the reference
value.
REL
2. Relative
measurement
display appears
V
REL S AC
REL Indicates Relative value measurement
2nd display Shows the measurement range.
1st display Shows the delta between the current
measurement data and the reference value
View reference
(REL) value Press the 2nd key to view the
reference (REL) value.
2ND
Reference
(REL)
measurement
display appears
V
2nd display Indicates that the reference (REL) value is
displayed on the 1st display
1st display Shows the reference (REL)value at full
scale
Manually set
the reference
value 1. To set the reference (REL)
value manually, press the Shift
key followed by the REL key.
The setting appears.
/ EXIT SHIFT
REL
REL#