NJU9214 NJR Corporation, NJU9214 Datasheet - Page 17

• Manufacturer Part Number: NJU9214
• Description: 4·3/4 Digit Single Chip Digital Multimeter Lsi
• Manufacturer: NJR Corporation

It shows the condition of buttery.
Measured value 100.01mV
The actual data from RS-232C line is shown below.
RS232C DATA
(5-3-5) Unit
(5-3-6) Buttery Life Detector
(5-3-7) Examples of various data
This unit name shows the following characters.
[ Ex.1 ] In DCV400mV range, when following voltage is measured.
Format Pattern
[ Ex.2 ] On the condition of Ex.1, when relative mode is used.
ASCII CODE
HEX CODE
Format pattern
• • •
DCV, R=+000.01, □[CR]
To calculate the relative value, the reference voltage must be required. The reference voltage is the
measured voltage of relative mode.
DCV, A=+100.01m, □[CR]
Example of the reference voltage = 100.00mV.
00000110011 0100011011 01011011011 00011010011 00000010011 01011000011
00010001011 01100001011 00100101011 00011010011
&H30
&H44
0
D
measured value
relative value
Low-Buttery warning
&H31
Unit Name
Condition
&H43
1
Normal
Mega-
Micro-
Nano-
C
Kilo-
Milli-
–
100.01mV
100.01mV - 100.00mV = 0.01mV
&H6D
m
&H52
V
□ ( Space )
□ ( Space )
Character
Character
&H2C
,
M
m
&H2C
K
μ
B
n
,
&H20
• • •
□
NJU9214
[CR]
&H0D