Users manual
ET3260 and ET3260A
6 1/2 Digit Multimeter
19
interface
for details.
6) If necessary, press
to configure the following measurement parameters: integral time,
input impedance and zero calibration method, and refer to the chapter of
Measurement
configuration
for details.
7) If necessary, press
to configure math operation function (limits, dBm, dB and relative),
and refer to description in the chapter of
Math operation
for details.
2.1.5 AC current measurement
Basic information
Current measurement is classified into low current measurement and high current
measurement, with different wiring methods.
Low current measurement range: 100uA, 1mA, 10mA and 100mA
High current measurement range: 1A and 12A.
Maximum resolution: 100pA.
Operation description
1) Press
to select AC current measurement function.
Description: Major displayed value refers to measurement current value, and auxiliary displayed
value refers to frequency measurement value of the current input signal.
2) Connect test lines as indicated in the chapter of
1.4 Measurement wiring
.
3) Select measurement range as required, and may select automatic measurement, press the
softkey of
to select low current measurement, press the softkey of
to select high current
measurement, and press keys of
and
to switch measurement range.
4) Press the softkey of Relative (
) to record the current value, after which display the
difference between actual measurement value and current recorded value.
5) Press the softkey of Display (
) to switch modes, and refer to the chapter of
Users
interface
for details.
6) If necessary, press
to configure the following measurement parameters: AC filter and
refer to the chapter of
Measurement configuration
for details.
7) If necessary, press
to configure math operation function (limits and relative), and refer
to description in the chapter of
Math operation
for details.
