HF scientific AccUView UV %Transmission Monitor - Manual (Page 27)

7.12 RS-485 Parameter – Parity
In the Parity menu selections are no parity (nOnE), odd parity (Odd) or even parity (E).
The default selection is no parity. Make a selection using the
t and u buttons then press
the
↵ button. The factory setting is no parity.
7.13 RS-485 Parameter – Stop Bits
For stop bits the choices are 1 or 2 stop bits. The default selection is 1 stop bit. Make a
selection using the
t and u buttons then press the ↵ button. The factory setting is 1 stop
bit.
7.14 Lamp Duty Cycle
This determines how often the lamp turns on and updates the reading. The lamp will
operate for 2 seconds each time to obtain readings. Updates can be set from 4 seconds to
60 seconds. The factory setting is 10. Keep in mind that this setting also affects the life of
the lamp. With updates set to 4 seconds the lamp life is about one year. The factory 10-
second update will extend the lamp life to over 2 years. The 60-second setting increases
lamp life to about 14 years, but this will delay all updates.
Change the selected update period using the
t and u buttons then press the ↵ button.
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