After selecting TIME CONSTANT from the SETTINGS menu, the
display will show Time Constant x where "x" is a number from 1 to 5.
This is the currently active Time Constant. The value of that Time
Constant is shown on the second line.
Use the ▲ ▼ keys to scroll through the available Time Constants.
Press when the Time Constant you want to use is displayed. The
factory-preset choices are:
• Time Constant 1: 1 sec
• Time Constant 2: 5 sec
• Time Constant 3: 10 sec
• Time Constant 4: 15 sec
• Time Constant 5: 30 sec