GRAPHTEC midi LOGGER GL220 - Page 79

3−47
CHAPTER 3 Settings and Measurement
(10) Quick settings
Screen Operation mode Content Explanation
Waveform
Free Running SAMPLE
key can be used to change the sampling interval.
ZONE
keycanbeusedtochangethezonedivision.
Recording ZONE
keycanbeusedtochangethezonedivision.
Dual View Replaying ZONE
keycanusedtochangethezonedivision.
Replaying SERCH
key can be used to perform search.
:Searches past side
:Searches future side
ZONE
keycanbeusedtochangethezonedivision.
(11) To cancel key lock by password
A password can be set to GL220 to cancel the key lock.
(No password is set at factory default.)
<Operation flow>
1. Set the password.
Press the
, , and ENTER keys at the same time to display
the password setting screen shown below. Specify a 4 digit
password.
Use the , , , keys to select numbers. Press the ENTER
key to confirm the password.
Specifying 0000 will disable password operation.
In case you forgot your password, please contact us to
acquirethemasterpassword.
2. Set the password.
Hold down the and keys together for at least two seconds.
3. Cancel the key lock.
Hold down the and keys together again for at least two seconds.
The password setting screen shown below will be displayed. Set a password.
Entering an incorrect password will not cancel key lock.
Key lock state will be retained when power is turned off.