168
External Input/Output Connector and Signals
BCD mode function details
LCD mode output signals operate in two modes: judgment mode and BCD mode. In BCD mode,
measured values for the No. 1 parameter and the No. 3 parameter are output using the BCD sig
-
nals.
Reference: "Outputting measured values (switching to BCD mode) (LCR mode only)" (p. 184)
The BCD high-order digit and low-order digit (polarity and ERR information) can be switched with
the C1 signal.
C1
―
―
D4
―
―
D3
―
―
D2
―
―
D1
―
―
HI (high-order)
No. 6 digit data
No. 5 digit data
No. 4 digit data
No. 3 digit data
LO (low-order)
No. 2 digit data
No. 1 digit data
Polarity
ERR
Signal correspondence table
Dm-3
―――
Dm-2
―――
Dm-1
―――
Dm-0
―――
Measured value
OFF
OFF
OFF
OFF
0
OFF
OFF
OFF
ON
1
OFF
OFF
ON
OFF
2
OFF
OFF
ON
ON
3
OFF
ON
OFF
OFF
4
OFF
ON
OFF
ON
5
OFF
ON
ON
OFF
6
OFF
ON
ON
ON
7
ON
OFF
OFF
OFF
8
ON
OFF
OFF
ON
9
(m: 4 to 1)
Output
Description
Polarity
OFF
OFF
OFF
OFF
Plus
OFF
OFF
OFF
ON
Minus
ERR*
OFF
OFF
OFF
OFF
Normal data
OFF
OFF
OFF
ON
OVERFLOW
OFF
OFF
ON
OFF
UNDERFLOW
OFF
OFF
ON
ON
NC (Contact error)
OFF
ON
OFF
OFF
Error
*: When other than normal data, the value 9 will be output for numerical data.
The C2 signal is used to switch between the No. 1 parameter and the No. 3 parameter.
Relationship between BCD signals and the instrument display
- 8 9 . 4 7 5 °
D4-n
D1-n
D3-n
D2-n
D4-n
D3-n
D2-n
C1=ON(LO)
C1=OFF(HI)
Display
Summary of Contents for IM3536
Page 20: ...16 Operating Precautions ...
Page 34: ...30 Screen Layout and Operation ...
Page 140: ...136 Testing the System Self diagnosis ...
Page 224: ...220 About Measurement Times and Measurement Speed ...
Page 240: ...236 Discarding the Instrument ...