User Manual

323
────────────────────────────────────────────────────
12.5 INTERFACE Screen (SYSTEM 4)
────────────────────────────────────────────────────
FTP Server
The 8826 use an FTP (File-Transfer-Protocol, compliant with the RFC959)
server. You can access files on 8826 internal media from a PC by using FTP
client software.
Each medium appears as a directory on the FTP server as shown below.
/FD a Floppy disk
/MO a Internal MO drive
/SCSI a External MO drive
/STORAGE/MEM a binary files in storage memory
/STORAGE/TEXT a text files in storage memory
/ By accessing STORAGE, you can access measurement data in storage
memory, such as binary/text files. (/STORAGE is read-only.)
For example, to access from an IE or other browsers (assuming a recorder IP
of 192.168.0.2), enter "ftp://192.168.0.2" in the Location field. When the data is
protected by a user name and password, enter the user name in NAME and
the password in PASS of "ftp://NAME:PASS@192.168.0.2."
Please note that there are some restrictions.
・You cannot access a file while the 8826 is conducting measurement or
standing by for a trigger. In such case, you must first stop measurement
operation. Use one of the methods below.
* Wait until measurement is completed.
* Use the 9333 to stop measurement by remote control.
* Use one of the following SITE commands of FTP:
SITE START : Starts measurement.
SITE STOP : Stops measurement.
SITE ABORT : Aborts measurement.
SITE STAT : Responds with the status.
("211 START" is returned when measurement is in progress and "211 STOP"
when measurement is not in progress.)
Use of the SITE commands requires an FTP client that can directly send
arbitrary commands to a sever.
For example, with a command-line FTP from a Windows command prompt,
you can send a SITE command by using a literal command (e.g., FTP> literal
SITE STOP).
・Only one connection at a time is allowed. Therefore, do not use a high-speed
download tool that employs multiple connections.
・File exchange format is not specified for FTP. With some FTP clients, data in
a file may not be displayed correctly or correct date and time information may
not be obtained.
・The 8826 only support generally used FTP commands. Thus, the function of
any other command used by an FTP client may not be available.
Communications Command
The 8826 can be operated using common RS/GPIB communications commands.
The 8802 port is set as the command input port by default. To control the
8826, create a program and connect TCP via this port. For details about the
communications commands, see the supplied Application Disk(CD-R).