Instruction manual

4 Measurement

Password Operation

Hold down the UP key and DOWN keys at the same time in the measurement mode

until “PASS” is shown on the main display.

When you release the buttons, the measurement display shows “PAS1”, and the sub-

display shows “0000” with the leftmost digit blinking. You can change the value of the

blinking digit.

Tip

To cancel the whole password setting and return to the measurement mode, press the MEAS key with

a digit blinking.

2. Press the UP/DOWN key to select a value for the blinking digit.

3. Press the ENT key.

The setting is established and the digit stops blinking.

Then the next digit starts blinking.

4. Repeat steps 2. to 3. to the rightmost digit.

When the rightmost digit is established, all the four digits flashes and the first password is

read into the instrument.

And then the measurement display shows “PAS2” and the sub-display shows “0000”.

5. Input the second password in the same way.

When the two passwords are correct, the measurement display shows “Lock” and the

sub-display shows the current lock status, “on” for enabled or “oFF” for disabled.

Note

If either of the passwords is wrong, the measurement display shows “PASS” and the sub-display

shows “bad”, and the instrument returns to the measurement mode.

The instrument does not tell you which password was wrong.

6. If necessary, to change the setting press the ENT key.

The instrument enters the setup state and the sub-display starts blinking.

7. Press the UP/DOWN key to set the password locking.

UP key: on:Enables the password lock.

Down key:oFF: Disables the password lock.

8. Press the ENT key.

The sub-display flashes, and the setting is established. The measurement display shows

“Lock” and the sub-display shows the current lock status, “on” for enabled or “oFF” for

disabled.

9. Press the MEAS key to return to the measurement mode.