Measurement procedures – Sper Scientific 850069 Environmental Quality Meter w/Sound User Manual
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D15
Start Word = 02
D14
4
D13
When sending the upper display data = 1
When sending the lower display data = 2
D12
&
D11
Annunciator for Display
°C = 01
°F = 02
m/S = 08 km/h = 10 mph = 12
knot = 09 Ft-cd = 16
%RH = 04
LUX = 15 FPM = 11 dB = 17
D10
Polarity: 0= Positive 1= Negative
D9
Decimal Point (DP),
position from right to left
0 = No DP, 1= 1 DP, 2 = 2 DP, 3 = 3 DP
D8
to
D1
Display reading, D8 = MSD, D1 = LSD
Example: Display is 1234,
then D8 to D1 is 00001234
D0
End Word =0D
MEASUREMENT PROCEDURES
connect your meter to a PC to store,
analyze, and print data.
RS232 Cable (840057), RS232-to-USB
adapter cable (840094), and Data
Acquisition Software (850080) are
available as optional accessories.
The software interface protocol is 9600
bps, 8 data bits, with no parity and 1 stop
bit.
Format:
D15 D14 D13 D12 D11 D9 D8 D7 D6 D5 D4 D3 D2D1 D0