IBM 6300 manual RS232 Output, Above interconnections, Recorder Output

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1mV per 0.1%T 1mV per 0.001ABS 1mV per concentration unit
13

ASCII Fxxxx.x<CR> Sets the concentration factor to xxxx.x. For example: F1000<CR> will set the factor to 1000.

Note <CR> is an ASCII carriage return character.

The last three commands provide an output which can readily be incorporated into most spreadsheet software packages.

6.2 RS232 Output

The bi-directional RS232 interface is available on the rear panel 25 way D type connector.

The connections are as follows:

 

TXD 2

- INPUT TO 6300

RXD 3

- OUTPUT FROM 6300

RTS 4

- LINKED TO CTS

CTS 5

- LINKED TO RTS

DSR 6

- OUTPUT FROM 6300

DCD 8

- OUTPUT FRM 6300

DTR 20

- INPUT TO 6300 (must be active)

GND 7

 

 

 

Suggested interconnections are detailed below:

6300

 

IBM PC XT (25 way “D”)

TXD 2

 

2

TXD (From PC)

 

RXD 3

 

3

RXD (To PC)

 

RTS 4

 

4

RTS (From PC)

 

CTS 5

 

5

CTS (To PC)

 

DSR 6

 

6

DSR (To PC)

 

DCD 8

 

8

DCD (To PC)

 

DTR 20

 

20

DTR (From PC)

 

GND 7

 

7

GND

 

6300

 

IBM PC XT (9 way “D”)

TXD 2

 

3

TXD (From PC)

 

RXD 3

 

2

RXD (To PC)

 

RTS 4

 

7

RTS (From PC)

 

CTS 5

 

8

CTS (To PC)

 

DSR 6

 

6

DSR (To PC)

 

DCD 8

 

1

DCD (To PC)

 

DTR 20

 

4

DTR (From PC)

 

GND 7

 

5

GND

 

NOTE:

The Interface Cable Kit (Order Code: 542 009) can be used to implement the

 

above interconnections.

Recorder Output

This is available via the 4mm rear panel sockets. The level is proportional to the displayed reading, de- pending on the measurement mode:

Transmission

Absorbance

Concentration

6300/REV B/12-96

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Contents Visible Range Spectrophotometer Operating ManualSafety Section Installation Section MaintenanceSection Optional Accessories Section OperationInstrument Specifications Section Introduction Instrument DescriptionSection Installation Unpacking Installation Mains SupplyVoltage Select Mains ConnectionsDisplays Controls Rocker Switch Power in SocketINPUTS/OUTPUTS Output SocketsInitialisation Section Operation Initial SET-UPSample Measurement Transmission Mode Absorbance ModeConcentration Mode Good Practice Guidelines Section Maintenance General Light Source Replacement1 Lamp Fitting SparesSerial Interface Ascii TCRAbove interconnections RS232 OutputRecorder Output EC Declaration of Conformity