參數(shù)資料
型號: ES51918
廠商: Electronic Theatre Controls, Inc.
英文描述: 11,000 Counts Auto DMM
中文描述: 11,000計數(shù)汽車萬用表
文件頁數(shù): 29/32頁
文件大?。?/td> 510K
代理商: ES51918
5.3
Operating Timing
ES51918 incorporates a dual slope ADC with four phases: ZI, AZ, INT and DINT.
The timing of each phase are listed below.
v1.02 05/06/30
29
ES51918
11,000 Counts Auto DMM
*
Voltage /Current /ohm /ADP measurement:
Phase
ZI
AZ
INT
DINT
Time
20ms
20ms
100ms
110ms
P.S
. In the DC voltage and ohm measurement with auto mode, if the range is
changed, the internal clock rate will increase five times and the new measurement
cycle becomes 1/5 times of the original cycle until the range is stable.
*
Continuity/diode measurement
Phase
ZI
AZ
INT
DINT
Time
4ms
4ms
20ms
22ms
*Capacitance measurement:
Range
11.000nF
110.00nF
1.1000uF
11.000uF
110.00uF
1.1000mF
11.000mF
110.00mF
Total Measurement Time
0.25sec
0.25sec
0.25sec
0.25sec
0.5sec
1.0sec
2.5sec
12.5sec
*
Frequency measurement
In range FR1, the measurement cycle = 0.5 sec
In range FR2~FR6, the measurement cycle = 1.05 sec
P.S
. In the frequency measurement with auto mode, if the range is changed, the
internal clock rate will increase ten times and the new measurement cycle
becomes 1/10 times of the original cycle until the range is stable.
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