Epson S5U1C17M03T User manual

© Seiko Epson Corporation. 2022
Only five minutes!
How to use Epson DMM board
Rev1.00
The contents of this document are subject to change without notice.

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1. Introduction
2. DC voltage measurement
3. Characteristic value
1. Recording characteristic values
2. Checking characteristic values
4. Appendix
5. Manual
Agenda

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The evaluation board "S5U1C17M03T" has a digital multimeter
function loaded in the flash ROM, various measurements can be
performed simply by turning on the power.
1. Introduction
S5U1C17M03T
Evaluation board of MCU "S1C17M03" for digital multimeter

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2. DC voltage measurement
JP5
1JP3
1
2
JP4
1
2
JP6
1
2
JP9
1
2
JP8
1
2JP2
1
2
JP7
1
2
1R00
COM MEAS
T13 T12
Set “0” to the
mark at the
bottom center
Short the part of
the red frame
Connect the PC and board
with a USB cable (TypeC)
to supply power
●Settings ●Measurement
1.500V
Check
the display
Connect the probe
Connect the probe to
the measurement target
1
2
3
4
5 1
2
Short the part of
the red frame

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3.1 Recording characteristic values
Connect the probe to
the measurement target
Start "DmmEvalTool.exe"
from the software package
Connect the PC and board
with a USB cable (TypeC)
to supply power
Push SW2
Check "COM" is displayed
COM
Example :
DC voltage
measurement
1
2
3
4
5
Operate the tool on the next page

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3.1 Recording characteristic values
COM
Click “START” to start reading the data Press SW2 at any time to finish
reading the data.
When reading is completed, a "Logs" folder
will be created and the measurement data
"Output.csv" will be saved in that folder.
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3
Example :
DC voltage
measurement

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3.2 Checking characteristic values
First measurement Second measurement
Second data added
Measurement data
*The measurement data gets 16-bit digital values. (Excludes Capacity measurement and Frequency measurement)
*Please close the csv file when recording the characteristic value.
Data number of
measurement
Range of
measurement
Mode of
measurement
A column is added
each time you record
Open “Output.csv” and check
the characteristic value

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4. Appendix

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Switch measurement mode
You can switch to any measurement mode by setting the rotary switch. Check the
correspondence between the set value, measurement mode and jumper setting from
the table below.
Except for default range, please refer to the “S5U1C17M03T Manual”.
# SW1 Measurement
mode Default range Mode name JP2 JP3 JP4 JP5 JP6 JP8 JP9
0DC voltage 6V DCV open short short open open open open
1AC voltage 6V ACV open short short open open open open
2DC current 6mA DCI open short short 2-3short short short open
3AC current 6mA ACI open short short 2-3short short short open
4Resistance
(CC-method) 600Ω OHM CC short short short open open open open
5Resistance
(CV-method) 600Ω OHM CV short short short open open open open
6Continuity check CV CONT short short short open open open open
7Capacitance
(CC-method) 1uF CAP CC short short short open open open open
8Capacitance
(CV-method) 10nF CAP CV short short short open open open open
9Diode VF - DIODE short short short open open open open
AAC voltage and
frequency 6V FREQ ACV open short short open open open open
BAC current and
frequency 6mA FREQ ACI open short short 2-3short short short open
CInternal
temperature - TEMP open short short open open open open
COM MEAS
T13 T12
uA/mA A
T16 T15
・Connection of the positive probe
Current measurement(A range) : T15
Current measurement(uA/mA range) : T16
Others : T12
・Rotary switch

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1. If the evaluation board does not work as expected when performing “2.
DC voltage measurement" and "3.1 Recording characteristic values",
push SW5 (reset switch) and start over from the beginning of the
procedure.
2. No offset correction has been performed. Therefore, the actual input
value and the value displayed on the LCD panel will differ.
3. It may be affected by power supply noise depending on the
measurement environment.
Cautions for measurement
Measurement mode affected by power supply noise
AC voltage and frequency
AC current and frequency
Capacitance (CC-method)
Capacitance (CV-method)