General Tools and Instruments DLM105HA - Manual (Page 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
00 =No Symbol 07 = mg/L 14 =mS
01 =C 08 = m/s 15 =Lux
02 =F 09 = Knots 16 =Ft-cd
03 = % 10 = Km/h 17 =dB
04 = % RH 11 = Ft/min 18 =mV
05 = % PH 12 = mile/h
06 = % 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
9