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參數(shù)資料
| 型號： | ES51983 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 3 3/4 CAP AUTO DMM |
| 中文描述： | 3 3 / 4第汽車數(shù)字多用表 |
| 文件頁數(shù)： | 7/20頁 |
| 文件大?。?/td> | 275K |
| 代理商： | ES51983 |
1.2
Resistance Measurement
A reconfigurable divider automatically provides a suitable full scale range in resistance
measurement mode. The following table summarizes the full scale ranges and the
reference resistors in each configuration.
03/01/16
7
ES51983
3 3/4 CAP AUTO DMM
Configuration
OR1
OR2
OR3
OR4
OR5
OR6
Full Scale Range
400.0
4.000K
40.00K
400.0K
4.000M
40.00M
Divider Ratio
R6
R5
R4
R1
‖ R3
R1
‖
R2
R1
Resister Connection
100
1K
10K
100K
1M
10M
1.3
Current measurement
Current measurement has three modes. The following table summarizes the full scale
range of each mode.
Mode
Range Selection
μ
A
mA
A
A
Full Scale
400.0μA / 4000μA
40.00mA / 400.0mA
40.00A / 4.000A
40.00A
Automatic Mode 1
Automatic Mode 2
Automatic Mode 3
Manual Mode
1.4
Continuity Check
Continuity check shares the same configuration with 400.0
manual resistance
measurement mode, but with buzzer output to indicate continuity. The buzzer generates a
2KHz sound whenever the digit number less than 25
. Because the cycle time of
measurement is only 70ms, the least significant digit will not display.
1.5
Diode Measurement
Diode measurement mode shares the same configuration with 4.000V manual voltage
measurement mode. 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”. The
buzzer generates a 2KHz sound whenever the digit number is less than 0.25V. Because
the cycle time of measurement is only 70ms, the least significant digit will not display.
1.6
Auto power off
ES51983 has a default auto power off function. If the meter idles for more than 10
minutes, the chip automatically turns the power off. When this happens, the state of the
meter is saved. In order to disable auto power off function, power on the meter when
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ES51983_11 | 制造商:CYRUSTEK 制造商全稱:CYRUSTEK 功能描述:3 3/4 AUTO DMM |
| ES51984 | 制造商:CYRUSTEK 制造商全稱:CYRUSTEK 功能描述:3 3/4 CAP AUTO DMM |
| ES51984_11 | 制造商:CYRUSTEK 制造商全稱:CYRUSTEK 功能描述:3 3/4 CAP AUTO DMM |
| ES51985 | 制造商:CYRUSTEK 制造商全稱:CYRUSTEK 功能描述:6000 Count AUTO DMM |
| ES51986 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:6000 COUNT AUTO DMM |
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