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4.3 Communication with PC and Software Application 

1.

 

The methods of building communication with PC:

Hereinafter, "PC" refers to the computer installed windows XP operating system; "the instrument" 

refers to INE-SGW-1 model polarimeter.   

Precautions when connecting hardware:   

(1)

 

Before the power of PC and the instrument is turned on, make sure the USB or RS232 

communication cable well connect both devices;   

(2)

 

Too chose RS232 or USB on the instrument. The default port is RS232 

(3)

 

The appropriate hardware drivers must be installed on PC. First, provide the path of the factory 

CD. Open the "Driver" folder and run VCPDriver_V1.1_Setup.exe. After connecting the USB 

communication cable and turn on both devices, the PC displays "Found new hardware". Follow 

the guidance of new hardware installation wizard, and automatically complete the installation. 

If it can not automatically complete the installation, select manual installation, that is, under 

the given path, find the driver.Point the path to the CD-ROM provided by the factory. Locate 

"Driver" folder, and select ‘stmcdc.inf’. Follow the computer prompts, click "Next "until the 

hardware driver installation is completed. 

2.

 

Operation of the communications

 

software

:

(1)

 

To display, save and print the test results In PC, you need to install communications software 

applications. Installation method: Double-click the setup icon which is in the "SETUP" folder on 

the user CD.   

(2)

 

Double-click on the application icon which appeared after installing the software. Start the 

communications application software.   

(3)

 

After turn on the instrument, choose RS232 or USB first. 

(4)

 

Before transferring test data each time, you may add some related information in the empty 

file at lower part of the window.   

(5)

 

After a round of testing on the instrument, press the "send" key to upload the test results. The 

PC can generate one-page sheet with page number! The application software can generate 

1,000 sheets in total.

 

(6)

 

keys and menu commands:   

Summary of Contents for INE-SGW-1

Page 1: ...Operating Instructions for INE SGW 1 Automatic Polarimeter PLEASE READ THIS MANUAL CAREFULLY BEFORE OPERATION 3 Hagavish st Israel 58817 Tel 972 3 5595252 Fax 972 3 5594529 mrc mrclab com MRC 10 19...

Page 2: ...PLES OF APPLICATION 3 3 2 OPTICAL ZERO PRINCIPLE 4 3 3 INSTRUMENT STRUCTURE 6 IV OPERATION INSTRUCTIONS 8 4 1 WORKING CONDITIONS 8 4 2 SETTINGS AND KEYS 8 4 3 COMMUNICATION WITH PC AND SOFTWARE APPLIC...

Page 3: ...urce avoiding the trouble of frequent replacing sodium lights The large screen LCD display on the instrument simple and intuitive stable and reliable II Main Technical Parameters Measuring modes optic...

Page 4: ...ight turned is called optical rotation If the plane polarized light goes through the optically pure substance and the optical rotation is determined by the following three factors a The wavelength of...

Page 5: ...he formula 2 C t t L 2 If the solution contains a non optically active other than the optically substance with concentration of prepared solution and formula 2 the concentration of the optically activ...

Page 6: ...quency and a 2f alternating light intensity b When the quadrature position is deviated from the right the curve C and C in Figure 1 can be obtained The light intensity signal is the superposition of t...

Page 7: ...m of the instrument The light emitted by the light emitting diode passes through the diaphragm condenser lens polarizer a Faraday modulator and collimator in order and forms a beam of light which is v...

Page 8: ...arized light generated by the analyzer reaches a quadrature position the electrical signal with frequency f disappears and the servo motor stops As the instrument starts working the polarizer follows...

Page 9: ...ld be kept in dry environment free from moisture and corrosive gas Make sure to operate the instrument under the environment of 20 3 The instrument uses 220V 50Hz AC power supply AC electronic voltage...

Page 10: ...9 Figure 4 1 operation interface 1 press ReMeas to test the sample See Figure 5 Figure 5 2 press stop to stop test the sample see Figure 6...

Page 11: ...sample see Figure 7 Figure 7 If the measurement is finished yet send will instead of wait key show on display how to use send see 4 3 2 Measuring modes 4 modes optical rotation specific rotation conce...

Page 12: ...d input Length of test tube dm Concentration ReMeas Tims Figure 9 3 concentration press into concentration mode see Figure 10 Need input Length of test tube dm C n If is negative you need not input it...

Page 13: ...12 Figure 10 4 sugar degree Press C it shows as in Figure 11 Figure 11 Press Z back to optical rotation mode See Figure 12...

Page 14: ...specific rotation when specific rotation mode press AV will show the data of optical rotation when concentration mode press CAV will show the data of optical rotation Press these keys again back to t...

Page 15: ...4 4 press Meastimes to change the test time see Figure 15 Figure 15 Notice Select the measurement time between 1 and 6 Select 6 if it is necessary to automatically calculate the mean square deviation...

Page 16: ...nication port USB and RS232 The default is RS232 Press RS232 to change to USB see Figure 16 Press USB to change to RS232 Figure 16 5 Para set 1 Press Para Set see Figure 17 Figure 17 2 press Time see...

Page 17: ...ss otherwise the readings may be affected When placing the test tube care should be taken for the marked position and direction b Take out the test tube then inject the sample to be measured into the...

Page 18: ...te the installation select manual installation that is under the given path find the driver Point the path to the CD ROM provided by the factory Locate Driver folder and select stmcdc inf Follow the c...

Page 19: ...than 1 or greater than 1 the scale factor c Click on save and exit you can save the currently displayed page sheet in the same layout as an individual picture After save the system will exit NOTE Othe...

Page 20: ...corrosive gases and free of severe vibration After using for a period of time due to the influence of the external environment the surface of the optical system may gather dust or mildew which will af...

Page 21: ...factory for repair 2 Replace the source lamp or send back to the factory for repair 3 Replace the 2A fuse No response when pressing Clear 1 The key contact is poor 2 The connection is poor 3 The coun...

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