ES51968(6600counts)
Dual Display/Inrush
2.6 Capacitance Measurement
The following table summarizes the eight ranges of capacitance measurement mode.
Configuration
C1
C2
C3
C4
C5
C6
C7
C8
Note:
1. In order to obtain an accurate reading, a capacitor must be discharged before measurement begins. The chip
has a built-in discharge mode to automatically discharge the capacitor. In discharge mode, the main-display
shows
dIS.C
2. Discharging through the chip is quite slow. We recommend users to discharge the capacitor with some other
apparatus.
3. The C2 range is calibrated by the VR near to the OVX pin.
4. The C1 range zero offset could be compensated by the small capacitors near to OVH pin.
5. When capacitance measurement (Clamp mode) is selected, C7-C8 range measurement period will be double
Full Scale Range
6.600nF
66.00nF
660.0nF
6.600uF
66.00uF
660.0uF
6.600mF
66.00mF
Relative Resistor Measurement Period
0.35 sec
-
3
0.35 sec
50k VR
0.35 sec
101kΩ
0.35 sec
10.01kΩ
0.7 sec
R9K / R1K
1.4 sec
R9K / R1K
1.4 sec
R9K / R1K
7.0 sec
R9K / R1K
2.7 Continuity Check
Continuity check shares the same configuration with 660.0Ω manual resistance
measurement mode and has buzzer output to indicate continuity. The buzzer generates
2KHz beep whenever the reading is less than 30Ω.
2.8 Diode Measurement
Diode measurement mode shares the same configuration with 6.600V manual voltage
measurement mode and has buzzer output to indicate continuity. The buzzer generates a
2KHz sound whenever the reading is less than 30mV. If the test circuit is open or the
voltage drop between the two ports of the device(diode) under test is larger than 2V, the
LCD panel will show “OL”.
v2.5
11
09/04/14
CYRUSTEK [ Cyrustek corporation ]
