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Getting started with the module for OEM   

Getting started with the module for OEM 

 
If serial communications is required in order to control the device directly from a PC without using the 
PalmSens drivers, it is advised to 

change the EmStat’s USB port to function as Virtual COM port. 

 

See also appendix A. 
 

1.3

 

Baudrate settings 

The EmStat module has been set to a default baudrate of 230400 baud.  
This baudrate is supported by PSTrace. PSTrace also supports different baudrates. To change the 
baudrate upon connecting in PSTrace, click the arrow next to the 

Connect

 button.  

 

 

 
The baudrate has influence on the maximum scanrate for measurements; 
 

Baudrate 

Max. number of  
data points / second 

Min. interval time 

230400 

1000 

1.00 ms 

57600 

197 

5.07 ms 

 
It is possible to change the baudrate setting of the EmStat module in the firmware (requires firmware v7.0 
or higher). 
See the EmStat Communications Protocol section 4.6: 

Changing the baudrate. 

 
The baudrate can also be changed in PSTrace 4.8 or later. See menu: Tools 

 Instrument settings. 

 
The firmware update program will always be able to update the firmware regardless of the baudrate 
supported by the firmware. 

See section “

Firmware

 on page 9 in this document on how to update the firmware using a serial 

connection. 
 

 

 

EmStat has a default baud rate of 

230400 baud.

 

This baudrate is generally not supported by the built-in COM port on a 
regular desktop PC. When using a PC, a USB to serial adapter is 

recommended. 

 
See also section 1.3 

Содержание EmStat3+

Страница 1: ...Getting started with the EmStat3 module for OEM OEM Interface for electrochemical sensors Last revision January 28 2020 2020 PalmSens BV www palmsens com...

Страница 2: ...r your convenience and may be superseded by updates It is your responsibility to ensure that your application meets with your specifications PALMSENS BV MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY K...

Страница 3: ......

Страница 4: ...at communications 3 1 2 USB or serial TTL 3 1 3 Baudrate settings 4 1 4 Connecting to PC via RS232 converter 5 2 Printed Circuit Board Layout 5 CON1 description 6 2 1 CON2 description 6 2 2 Heat trans...

Страница 5: ...n equivalent circuit fitting manually control the cell and many other things SDK s are available for WinForms WPF Android Xamarin UWP All SDK s can be downloaded from my palmsens com The instrument ca...

Страница 6: ...r measurements Baudrate Max number of data points second Min interval time 230400 1000 1 00 ms 57600 197 5 07 ms It is possible to change the baudrate setting of the EmStat module in the firmware requ...

Страница 7: ...ircuit Board Layout EmSta3 PCB layout The board has two pin headers CON1 and CON2 CON1 is used to connect for instance the MUX multiplexer or any other peripheral CON2 is used when serial TTL communic...

Страница 8: ...powered from USB 5 V power supply 100 mA min 6 DGND 7 10 V analog adviced max 50 mA 8 Sense 9 AGND connect to metal housing cable shielding 10 WE 11 RE 12 CE The digital I O lines are at 5V 2 1 CON2...

Страница 9: ...a thermal connection from the bottom side of the PCB to something which can absorb heat for instance using the thermal pad WX 3009 0227 6 from 3M Suggested heatsinks Heatsink 24 pin DIP Glue On BLK 5...

Страница 10: ...N4 on page 5 Front view of socket Solder side of socket 1 4 2 3 4 1 3 2 1 RE blue connector or reference electrode 2 CE black connector or counter electrode 3 S red female male connector or sense 4 WE...

Страница 11: ...supply from EmStat Connect CON2 Pin 8 download active low to CON2 Pin 6 GND Connect the power supply Run program Update firmware Press Connect Load firmware file ESx where x is the EmStat type and th...

Страница 12: ...ck the Scan and Parse button again to check if the settings are written correctly especially the invert DTR setting If this setting cannot be changed please contact us Your FT_PROG version might have...

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