參數(shù)資料
型號(hào): ES51918
廠商: Electronic Theatre Controls, Inc.
英文描述: 11,000 Counts Auto DMM
中文描述: 11,000計(jì)數(shù)汽車萬(wàn)用表
文件頁(yè)數(shù): 6/32頁(yè)
文件大?。?/td> 510K
代理商: ES51918
v1.02 05/06/30
ES51918
11,000 Counts Auto DMM
Reference voltage temperature
coefficient
TC
RF
100K
resister
Between VRH
0
<TA<70
4MHz
oscillator
50
ppm/
Minimum pulse width for Peak
Hold feature
T
PW
crystal
100
μ
s
1.5
15
1.0
10
1.0
5
1.5
5
%
11nF
Digits
%
Digits
%
Digits
%
Digits
110nF/1.1
μ
F
11
μ
F/110
μ
F/1.1mF
Capacitance measurement accuracy
2
11mF/110mF
Note
:
1.
Full Scale
2.
Above specification from 11nF to 1.1uF ranges are specified under REL mode.
Function Description
1.
Operating Modes
1.1
Voltage Measurement
A re-configurable voltage divider automatically provides a suitable range in voltage
measurement mode. The following table summarizes the full-scale ranges in each
configuration.
Configuration
VR1
VR2
VR3
VR4
VR5
Note: 110.00mV range only exists in manual mode.
Full Scale Range
110.00mV
1.1000V
11.000V
110.00V
1100.0V
Divider Ratio
1
1/10
1/100
1/1000
1/10000
Resister Connection
R1
R2 / (R1+R2)
R3 / (R1+R3)
R4 / (R1+R4)
R5 / (R1+R5)
1.1.2
CE selection
ES51918 has a CE selection feature archived by configuring an CESEL pin. If pin
CESEL is connected to DGND or floating, ES51918 will have a 610.0V overflow level
in DC and AC 1100.0V ranges. If pin CESEL is connected to V-, ES51918 will have a
1010.0V overflow level in DC and AC 1100.0V ranges. The meter will Show OL when
the measuring signal reaches the overflow level. The configuration of CESEL is listed
below.
CESEL
DCV
V-
1010.0V
DGND or floating
610.0V
ACV
1010.0V
610.0V
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