17
Relative Modes
Press the button to enter the Relative Zero ( )
mode. The LCD annunciator turns on. Relative zero
allows the user to offset the meter measurements with a
relative reference value. Practically all displayed readings
can be set as relative reference value including MAX,
MIN, MAX-MIN, and AVG readings of RECORD or
SORT™ functions.
Press the button again to enter the Relative
Percentage Change ( ) mode. The LCD annunciators
turn on. In this mode, the readings show relative
percentage changes, and the bar graph automatically
indicates ±200%, or ±20% full scale changes with respect
to the relative reference value as centre zero point. It
simplifies zero, peaking, nulling measurements, and is
excellent for fine adjustments.
Press the button again to enter the Relative Per
Unit (U) mode. The LCD annunciators turn on.
This is a unique feature to show the ratio of measuring
values to the relative base value. The relative base value
is considered to be one unit, and the consecutive
measurements will be displayed in terms of units.
Measuring the parallel capacitance of co-axial cable or
parallel wires in conjunction with the relative per unit
mode, for example, helps in estimating the total cable
length or locating cable breakage locations.
Press and hold the button for 1 second or more to
exit relative modes and resume normal measurements.
Record Mode
Perform measurements as described in the Basic
Operation section. Press and hold the button for
1 second or more to activate RECORD mode, with the
LCD annunciators turned on. The meter beeps
when maximum or minimum reading is updated. Press
t h e button momentarily to cycle through the
Maximum (MAX), Minimum (MIN), Maximum minus
Minimum (MAXMIN), and Average (AVG) readings. Press
the button for 1 second or more to exit record mode.
With the Auto-Ranging RECORD mode, you can easily
track intermittent signals, capture turn-on/turn-off surges,
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