ter thecorrect password when entering the EDIT PROBE and COPY PROBE
functions.I fthis parameter is set to OFF, a password is not required when en-
teringthese functions. Press the LR buttons to change the parameter setting.
Press the Enter buttonto save the new setting. Press the Exit button to cancel
and to exitto the menu.
7.5.4 Calibration
The CALIBRATIONfunction is used for accessing parameters and functions
relatedto the 1529 calibration. It first displays the date the current calibration is
due and the date the instrument should be recalibrated. Typically,all channels
should havethe same due date. However, in the case that all channels do not
havethe same due date th e earliest date is displayed. This function is pass-
word-protected (see Section 7.5.3). In order to access the parameters within this
function you mustenter the correct four-digit password. When this function is
selected,the bottom portion of the display prompts the user to enter the current
passwordto gain access to this option.
By defaultthe password is set to ‘1529’ when the instrument ships from the
factory.We recommend that the user change the default password to protect the
password-protectedsettings. Note: Keep your password in a secure location
and do not forget it.
Toenter the password, press the Enter button. Press the LR buttons to high-
light the digit to change. Use the UD buttons to scroll through the numbers
0-9. Press the Enter buttonto save the new setting. Press the Exit button to
cancel and toexit to the menu.
If an incorrectpassword is entered, the display shows the message PASS-
WORD INCORRECT and access to thepassword-protected parameters is de-
nied. Press the Enter buttonto return to the menu. If the correct password is
73
7 Menu Functions
System Menu
1
24.159C
3
24.142C
2
24.634C
4
24.015C
ENTER CORRECT PASSWORD FOR ACCESS.
PASSWRD: 0
EXIT
ENTER / MENU UNIT CONTRAST
1529
CHUB E-4THERMOMETER READOUT
Figure46 Password for Calibration Access