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5.2.5 Selection of measurement speed
Turn on the instrument and the measurement display is shown, press SPEED to
switch to the next measurement speed (fast, medium, slow). Above the status bar the
corresponding measurement speed is displayed. Fast (4 times / s), the speed (2 times / s),
Slow (1 time / s).
5.2.6 Selection of L/C/R/Z main parameters
Select the type of measurement parameter, and first select the main parameter.
Press AUTO/R/C/L/Z to switch between the following main parameters in sequence:
R (resistance), C (capacitance), L (inductance), Z (impedance) and AUTO (automatic).
When AUTO is selected for the main parameter, "Automatic Main Parameter" is displayed
above the status bar.
5.2.7 Selection of X/D/Q/θ/ESR secondary parameters
If necessary, press the secondary parameter key to select secondary parameter.
Press X/D/Q/θ/ESR to select the following secondary parameters:
D (loss), Q (quality factor), θ (phase angle), ESR (equivalent series resistance), X
(reactance).
5.2.8 Selection of tolerance
ET1080Ahas no such function.
There are two ways to set the tolerance:
Method One: 1. Turn on the instrument and the measurement display is shown, and
long press TOL% to open the comparator switch, at this moment the hidden
"tolerance," "nominal" and deviation percentage are displayed, as shown in
Figure 8;
2. Short press TOL% to switch to the next tolerance (1%, 5%, 10%, 20%).
Method Two: 1. The same as Method One;
2. Use the left and right arrow keys to move the cursor at the tolerance,
and then use the up and down arrow keys to switch to the last or next
tolerance.
Method Three: 1. The same as Method One;
2. Use the left and right arrow keys to move the cursor at the tolerance,
Hangzhou Zhongchuang Electronics Co., Ltd.
Figure 8
7
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