Hach FH950 - User Interface and Navigation; Keypad Functions

Table 1 Key description
Key Description
Power On/Off Energizes and de-energizes the meter.
OK Confirms an entry or highlighted menu option.
Up and Down arrows Moves up or down in the display. If the cursor is at the top or bottom of the
display, the cursor wraps to the bottom or top when the UP or DOWN
arrow is pushed.
Quick Jump In normal operation, this key jumps to the Select conduit shape screen. In
profiler operation, the Quick Jump key is disabled.
If the auto-zero feature is disabled, hold this key for five seconds to do a
manual zero of the depth sensor.
In Real-Time mode, the Quick Jump key toggles between the digital and
graph views.
Right and Left arrows Moves to the right or left in the display.
Main Menu Moves to the Main Menu from any submenu or screen.
Underscore or
decimal
Puts in an underscore or decimal character. In numeric-only fields, this key
automatically puts a decimal point in the cursor position.
Backspace Moves the cursor back one space.
Alpha-numeric Puts in the key alpha or numeric value. Values are put in the order shown
on the key. After 2 seconds, the value shown in the display is stored and
the cursor advances.
Previous menu Moves to the previous screen.
5.2 Status bar
A status bar is shown in the top of the display. Descriptions of the information in the status bar are
given in Table 2.
Table 2 Status bar indicators
Indicator Description
Time and Date Shows the current time and date.
USB Shows when a USB cable is connected. If a USB cable is connected and
this indicator does not show in the status bar, the USB cable is not fully
engaged. Make sure that the USB cable is pushed in completely and makes
full contact with the connection port.
Conductivity If the sensor is out of the water and non-conductive, a blue ring appears
next to the battery icon. If the sensor is in the water and conductive, the
indicator is a solid blue circle.
Battery A five-bar graph shows the level of charge in the battery.
File access Shows while the meter gets access to a file.
Auto zero depth
indicator
If the depth sensor was zeroed in the last 30 minutes, a solid green circle
shows next to the Conductivity indicator. If the depth sensor was not zeroed
in the last 30 minutes, this indicator flashes red.
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