Keypad Function
The keypad is used for both numeric and alpha character entry. When pressed, each alphanumeric button will display its corresponding number. If pressed again within two seconds the unit will display the first corresponding letter for that key. Repeat this process for additional letters on the same key. A space may be inserted by pressing the 0 key twice. To go back, use the back arrow. The Cal=Trak will overwrite previous entries. Use the Enter key to lock in any selections.
Reset Button
Clears both the current reading and the group average and opens the valve, allowing the piston to return to its resting state.
Stop Button
Stops current reading and opens the valve, allowing the piston to return to its resting state.
Auto Button
Initiates automatic readings (must be accessed from the “Run Menu”). If the Reading type has been set to “Cont” in “Setup Menu – 2”, the unit will run until the preset average is reached and then start the cycle over. If the Reading type has been set to “Burst” in “Setup Menu – 2”, the unit will run until the preset average is reached and then stop.
Read Button
Initiates a single reading (must be accessed from the “Run Menu”).
8.3Factory Default Settings
The Sierra Cal=Trak has a number of user definable features and settings. To return to factory default settings press Reset followed by Save from the “Main Menu”
Parameters | Factory Settings | Optional Settings |
No. of Readings in an Averaging Sequence | 10 | |
Atmospheric Pressure | mm Hg | mBar, kPa, PSI |
Temperature | °C | °F |
Standardized Temperature Setting | 0 °C | |
Date Format | MM/DT/YR | DT/MM/YR |
Time Format | AM/PM | 24 Hr |
8.4Taking Readings
Run
Main Menu
Setup
Leak Test
1Press Enter, Read, or Auto to enter the “Run Menu”.
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