and plug it into the front panel USB connector. Click on the
Update
button to start
the update. The main screen will display messages about the updated files and the
update success. To activate the new files switch the device off, wait a second and
switch on again.
3.7 H
ANDLING
OF
PARAMETER
SETTINGS
The settings done on the device are stored in a file. However, this storage is only done,
if the
eLockIn
hasn't got new inputs for more than 10 seconds (
TimeOut
= 10 ms,
see 3.6). If you like to switch off the device and find it back in the same state after
switching on again, just do not press any button for 10 seconds before you switch off.
In case a parameter setting is not found back or the parameter file is damaged,
eLockIn
uses default settings.
3.8 FTP D
ATA
A
CCESS
Note: The FTP server is not active in the current version of the eLockIn
software.
For instruments with an older software version:
The easiest way to use ftp-access is by a Web browser.
Type in the path:
“ftp://root@[IP address]”
(e.g. if the IP address of the device is set to “192.168.1.7”
then type
“ftp://[email protected]”)
. Stored data files are located on the hard disk at
“ftp://root@[IP address]/d/data”.
User name:
root
Default-Password:
eLockIn
(!! case sensitive !!)
How to change the root password?
Create a file called “root.pwd” in a directory
“update” on a USB flash drive. Inside this file, write the password as clear ASCII data.
Plug the USB flash drive in the front slot and “update”. The password is coded internally
and stored. After the next restart, the
eLockIn
can be accessed with the new root-
password.
3.9 HTTP W
EB
A
CCESS
Standard access via web browser uses
“http://[IP address]”
. The
“Log in”
window
appears:
31 (58)
Содержание eLockIn 203
Страница 52: ...7 APPENDICES 7 1 SCHEMATIC DIAGRAM OF THE SIGNAL PATHS 52 58...
Страница 53: ...7 2 DIAGRAM OF THE LOCKIN AMPLIFICATION PATHS Diagram of the preamplifier switches 53 58...
Страница 54: ...7 3 FRONTPANEL DIMENSIONS 54 58...
Страница 55: ...7 4 INSTRUMENT SPECIFIC TEST SHEETS insert with 10 pages of data 55 58...
Страница 56: ...7 5 PREAMPLIFIER CONNECTOR PINOUT 56 58...
Страница 58: ...7 7 TRACEABILITY CHART 58 58...