HF scientific Micro200BW Turbidimeter - 0 -1000 NTU User Manual
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Page 16
MICRO 200 BW 0 - 1000 NTU (5/05)
Rev. 3.1
b. Set Average
This is the Set Average Menu. This is where you can make changes to the averaging period. Readings are updated at a rate of one
per second. A higher averaging time will give smoother curves to the graphical display and to recording devices and helps “wash
out” anomalies. Always use the X1 setting when taking grab sample readings. Suppression or “Holding” the least significant digits
to zero may be set here. The X1 setting is automatically selected while in the calibration menu.
Selection Options:
F1:
Selects each reading (one second)
F2:
Selects Averaging of the last sixteen readings (16 seconds)
F3:
Selects Averaging of the last forty-eight readings (48 seconds)
F4:
Selects Averaging of the last ninety-six readings (96 seconds)
F5:
Selects between 1 digit, 2 digits & none of the least significant digit suppression
6. Utility Menu
This is the Utility Menu. The available sub-menu selections are listed below.
Selection Options:
F1:
Selects Screen Brightness & Clear History Menu (from graphs)
F2:
Selects Set Time & Date Menu
F3:
Selects Calibration Menu
F4:
Selects serial port & Access code set-up menu
F5:
Performs a check of internal critical voltages
F2
F3
ALARM
F5
F4
MENU
F1
Set Average
X1
XØ1
X16
X48
X96
Digit Suppress
Ø
F2
F3
ALARM
F5
F4
MENU
F1
Utility
Screen Brightness/History
Set Time
Calibrate
Comm Port
Self Test