HF scientific MicroTOL Online Turbidimeter old series- 0-1000 NTU - Manual (Page 29)

MICRO TOL (12/04)
Rev. 2.7 23
Select the correct baud rate (1200, 2400, 4800, or 9600) for operation of the I/O port by
pressing either the
t or u button to change the displayed baud rate. When you have
selected the proper baud rate press the
↵ button to continue on to 7.7 Setting the Security
Access Option. The communication parameters are 8 bits, no parity and 1 stop bit.
Note: The information printed out in the timed printout has the format: x.xx NTU dd mm
yyyy hh:mm. The resolution of the turbidity level output is the same as the
resolution of the turbidity level on the display.
Bi-Directional Communication: The instrument is equipped with the ability for bi-
directional communication. This means that a remote unit can prompt the instrument to
send out the current turbidity levels via the RS-485. If the timed print option was turned
OFF, the next prompt will be for the address of the Micro TOL.
Here you can select the desired instrument address (1-255) using the
t or u buttons.
Once you are satisfied you can press the
↵ button to select. You will then be requested to
select the BAUD.
Select the correct baud rate (1200, 2400, 4800, or 9600) for operation of the I/O port by
pressing the
t or u buttons to change the displayed baud rate. When you have selected
the proper baud rate press the
↵ button to continue on to 7.7 Setting the Security Access
Option. The communication parameters are 8 bits, no parity and 1 stop bit.