Nidek Medical ARK-710A Interface Manual Download Page 1 | Manualshive

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NIDEK

AUTO REFRACTOMETER

ARK-710A

INTERFACE MANUAL

MRK4D*RTZ001B/E

TOTAL PAGE: 32

2005. 2. 8

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Summary of Contents for ARK-710A

Page 1: ...NIDEK AUTOREFRACTOMETER ARK 710A INTERFACE MANUAL MRK4D RTZ001B E TOTALPAGE 32 2005 2 8...

Page 2: ...o Office Chiyoda ku Tokyo 101 0051 Japan Telephone 03 3288 0571 Facsimile 03 3288 0570 Telex 2226647 NIDEK J NIDEK INCORPORATED 47651 Westinghouse Drive Fremont California 94539 U S A United States Ag...

Page 3: ...A EXTERNAL PC 7 1 8 INTERFACE PROGRAM ARK 710A EXTERNAL PC 8 1 8 1 Flow of the sample program 8 1 8 1 1 When I F Mode is set to NIDEK 8 1 8 1 2 When I F Mode is set to NCP10 8 2 8 2 Sample program 8 3...

Page 4: ......

Page 5: ...ARK 710Aand a personal computer etc 1 1 Basic specifications of interface 1 Basicspecifications ConformtoRS232Cspecifications 2 Connector DIN 8 pin 3 Transmissionform Asynchronous start stop 4 Transmi...

Page 6: ...r side Connect side of ARK 710Ainterface connector with serial transmission port RS 232C of the external computer by using the above interface cable model OPIF 11 Theinterfacecablecanbeusedwitheither...

Page 7: ...pof NCP10 Sincecomplicatedcontrols ofDTR DSRcontrol andRS SDcommandcontrol etc arenotneeded NCP10 can communicate easilycomparedwith NIDEK However itdoesnotcorrespondtodatatransmissionbythedemand from...

Page 8: ...When the data is demanded from an external computer 2 2 In the case of NCP10 ARK 710A Print button External computer Data DTR DSR control is not performed DTR signal of theARK 710Ais always low on th...

Page 9: ...command Demands to clearthe measurement data to theARK 710Afrom the external computer SOH C R STX S D ETB EOT M SOH C R STX C L ETB EOT M The all clear processing performs to the above header When the...

Page 10: ...nce g Objective measured data h Contact lens conversion data 3 Data Thenumberinsidetheparenthesesindicatesthenumberof transmissioncharacter a Company name Model name ID code Companyname Modelname 2 KM...

Page 11: ...2 Hour 2 Minute 2 AM PM 2 3 When Date Format is set to D M Y Date code Date 2 Month 3 Year 4 Hour 2 Minute 2 AM PM 2 e Vertex distance VD code Vertex distance 5 b Patientnumber Patientnumber 4 No cod...

Page 12: ...ON mark 1 Left eye data R L code 2 SPH 6 CYL 6 AXIS 3 2 Right eye data R L code 2 SPH 6 CYL 6 AXIS 3 Confidence code 1 IOL measured mark 1 Confidence code 1 IOL measured mark 1 3 Referencevalue Confid...

Page 13: ...is transmitted 4 Error data If ErrorPrint issettoYES theErrorisstoredinmemoryandtransmittedtogetherwiththe measuredARvalues Err code Kind of error 2 Kind of error Contents 0 SPH range over 0 SPH range...

Page 14: ...ormat issettoShort onlythelastPDvalueistransmitted k KM measured data Whentheselectedvaluedistakenafterthreeormoremeasurements theorderoftransmission is from the selected value to each value from the...

Page 15: ...ed 1 Left eye data 2 Right eye data R L code 2 R L code 2 m PS Pupil size measured data If the parameter item No 52 I F Format is set to Short the data is not transmitted 1 Left eye data 2 Right eye d...

Page 16: ...a format It is inserted after EOT of each data format Data Checksum 4 Thechecksumisindicatedwiththehexadecimalnumeralof4digits Thevalueofthechecksum is the simple sum from SOH to EOT of the data forma...

Page 17: ...a or not Refer to 3 of the section 6 The transmitting data are as follows when CR code is inserted 1 RS command with CR code CR code is inserted into the end of data 2 Data with CR code When I F Mode...

Page 18: ...sic transmitting and receiving sequences are stipulated in the aforementioned 2 Printed data byARK 710A Transmission format 1 DKM NO 0001 DADEC 18 2002 10 50AM L08 5107 8410008 18 DL39 6643 0510041 36...

Page 19: ...lueincludingdRO ECC Eacheccentricity A F Whethercalculationforconversionaxisismadeornot A Conversion of axis is made Horizontal Vertical andTotal eccentricity eh 5 ev 5 E 5 Each corneal radius values...

Page 20: ...of one of transmission sequences into the external computer BASIC application uses Visual Basic 3 Set upARK 710Aas follows I F Mode Depending of the sample program Baud Rate 9600 BitLength 8 CR Code...

Page 21: ...8 INTERFACE PROGRAM ARK 710A EXTERNAL PC 8 1 Flow of the sample program 8 1 1 When I F Mode is set to NIDEK ARK 710A ExternalPC...

Page 22: ...8 2 8 1 2 When I F Mode is set to NCP10 ARK 710A ExternalPC...

Page 23: ...Chr 23 Chr 4 SD command for AR CRK_SD Chr 1 CRK Chr 2 SD Chr 23 Chr 4 SD command for ARK CXX_RS Chr 1 C Chr 2 RS Chr 23 Chr 4 RS command Text1 Text Label4 Caption Initializing Open COM1 port If MSComm...

Page 24: ...rt Button End If Else Label4 Caption RS Command Error Terminated vbNewLine Push Start Button End If If MSComm1 PortOpen True Then MSComm1 PortOpen False End If End Sub PrivateSubMSComm1_OnComm Select...

Page 25: ...ommand1_Click Text1 Text Open COM1 port If MSComm1 PortOpen False Then MSComm1 PortOpen True Serial Port open End If L_Buf RecEotFlag False TimeupFlag False Timer1 Enabled False Label4 Caption Waiting...

Page 26: ...abled False End If End If Case comEvCTS Case comEvDSR Case comEvCD Case comEvRing Case comEvEOF Case Else MsgBox Error vbCritical End Select End Sub Private Sub Form_Unload Cancel As Integer If MSComm...

Page 27: ...Error CYL over Right eye 3rd Normal data Right eye 4th Reference value data Right eye 5th Normal data Right eye Selected data Right eye Trial lens data Right eye Contact lens data Right eye SE value d...

Page 28: ...a Left eye Contact lens data Left eye SE value data for contact lens Left eye 1st KM data Left eye 2nd KM data Left eye 3rd KM data Left eye KM selected data Left eye Corneal size data and Pupil size...

Page 29: ...00 25 00 370839 CL 04 00 00 75095 CR 00 25 00 25085 TL 04 00 00 75095 TR 00 00 00 25175 PD68353363 PD67 62 DKM L07 9507 7117607 83 DL42 4543 7717643 11 01 32 L07 9507 7117607 83 DL42 4543 7717643 11 0...

Page 30: ...arksdesignatethecontrolcode SOH 01H ETB 17H STX 02H EOT 04H When CR Code is set toYES CR is inserted after ETB When the parameter I F Mode is set to NCP10 four digits of checksum are inserted on the d...

Page 31: ...ns size Base curve Comment b Transmission data against above example printed data DKM NO0006 DA2003 01 09 10 50AM L07 9507 7117607 83 R07 8607 5317507 70 Header for KM data Patient No Measured date an...

Page 32: ...Err IF ERR 11 DSR Error 1 Activation of DSR does not become high at receiving sequence of SD command 12 Err IF ERR 12 DSR Error 2 Activation of DSR does not become high at transmission of measured dat...

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