Appendix i - dv-iii ultra to computer command set – Brookfield DV-III Ultra Rheometer User Manual
Page 124

Brookfield Engineering Laboratories, Inc.
Page 124
Manual No. M98-211-E0912
APPENDIX I - DV-III Ultra to Computer Command Set
Serial (RS-232) Communications Parameters
Baud Rate
9600
Data Bits
8
Stop Bits
1
Parity
None
Handshake
None
2
3
4
5
6
7
8
9
1
No Connection
Transmit Data (TxD)
Receive
No Connection
No Connection
Serial Ground
Analog Ground
Analog % Torque
(Note 1)
Analog Temperature
(Note 2)
Notes:
1. This is a 0-1 volt d.c. output where 0 volts corresponds to 0% torque and
1 volt corresponds to 100 % torque with a resolution of 1 millivolt (0.1%).
2. This is a 0-4 volt d.c. output where 0 volts corresponds to -100°C and 4 volts
corresponds to +300°C with a resolution of 1 millivolt (0.1°C).
Data (RxD)
Figure I-1
Analog Output:
The analog outputs for temperature and % torque are accessed from the 9-pin connector located on
the rear panel of the DV-III Ultra. The pin connections are shown in Figure I-1. The output cable
(Part No. DVP-96Y) connections are:
Red Wire: Temperature Output
Black Wire:
Temperature Ground
White Wire:
% Torque Output
Green Wire:
% Torque Ground Note:
Please contact Brookfield Engineering Laboratories or your local dealer/distributor for purchase of
the DVP-96Y analog output cable.
See Appendix D to perform the appropriate calculations using the data acquired during a test.