Meriam M203 Altimeter Indicated Air Speed Tester User Manual

Page 11

If an error is made use the
back space

◄ key to move

the cursor back to the
incorrect digit. Press the
UP

▲ or DOWN ▼ arrow

keys to correct the value,

8. Continue this process
until the display reads as
shown at right.

Current: xxx.xx
029.50 INHG

9. Press the PRGM key to
enter the final value.

Zeroing is complete when
unit returns to Measure
Mode.

Note that the User Adjusted Zero feature will not accept entries in altitude units
(FEET or METERS). When the current engineering unit is FEET, the User
Adjusted Zero function will automatically prompt for an entry in Inches of Mercury
@ 0º C. When the current engineering unit is METERS, the User Adjusted Zero
function will automatically prompt for an entry in Millimeters of Mercury @ 0º C.

3. Program Mode

The Program Mode is used to configure the manometer for Measure Mode
operation. After the PRGM key is pressed in Measure Mode, the top line of the
display reads “PROGRAM MODE”. The bottom line reads “UNITS SELECT”.
Press the

▲ or ▼ arrow keys to scroll through the Program Mode to the desired

register. The configurable registers found in the Program Mode are Units Select,
Damp Rate Select, User Info Select, Contrast Select, Data Logging, Leak Test
and Exit. Press the PRGM key to select any of these configurable registers. The
manometer can be put into Program Mode at any time during Measure Mode
operation by pressing the PRGM key. If Lockout is set, the correct code must be
entered when prompted (see the User Info / Lockout section of this manual for
more information on Lockout).