General-tools-and-instruments DLM105HA Manual de usuario descargar pdf (Pagina 11)

An RS232 lead with the following connection will be

required to link the instrument with the PC serial input.

Meter PC

(3.5 mm jack plug) (9W 'D" Connector)

Center Pin......................................Pin 2

Ground/shield....................................Pin 5

The 16 digit data stream will be displayed in the

following format :

D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0

Each digit indicate the following status :

D0 End Word

D1 to D4 Upper Display reading, D1=LSD, D4=MSD

D5 to D8 Lower Display reading, D5=LSD, D8=MSD

D9 Decimal Point(DP) for Upper display.

0 = No DP, 1= 1 DP, 2 = 2 DP, 3 = 3 DP

D10 Decimal Point (DP) for lower display

0 = No DP, 1= 1 DP, 2 = 2 DP, 3 = 3 DP

D11 & D12 Anunuciator for Upper Display

No Symbol 07 = mg/L 14

C 08 = m/s 15

Lux

F 09 = Knots 16

Ft-cd

% 10 = Km/h 17

% RH 11 = Ft/min 18

% PH 12 = mile/h

% O 2 13 = uS

D13 Anunuciator for Lower Display

0 =No Symbol 1

C 2 =F

D14 Reading Polarity for the Display

0 = Both upper & lower display value are "+".

1 = Upper "-", Lower "+".

2 = Upper "+", Lower "-".

3 = Both upper & lower display value are "-".

D15 Start Word

1 2 ... 6 7 8 9 10 11 12

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General-tools-and-instruments DLM105HA Manual de usuario Pagina 11