Rs232 Operation; Rs232 User-Confi Gurable Options; Menu Screens; Changing The Menu Access Password - Michell Instruments XZR200 User Manual

XZR200 User's Manual
3.5

RS232 Operation

With the RS232 outputs connected to a PC or any other RS232 compatible device the
user has the ability to access two modes of operation, continuous data streaming and
the menu screens.
Programs for communicating via PC serial RS232 are readily available.
3.6 RS232 User-Confi gurable Options
3.6.1

Menu Screens

If the XZR200 receives an
automatically enters the password screen and stops outputting O
After the correct password is input followed by the
accessed. The menu screens are primarily for diagnostics and information, although
there are user-confi gurable options that may be changed. These are: the amount of
output fi ltering (averaging), the automatic O
ranges. All three processes are further described below. The menu access password
may also be changed by the user, as shown below.
3.6.2

Changing the Menu Access Password

The password is factory set to 'default'. However this may be changed to a user specifi c
password.
1. Connect the XZR200 via the RS232 interface to the PC.
ENTER
2. Press
ENTER
3. Press
4. In the Confi guration Menu (menu 2) enter '
menu screen.
5. Enter the new password then press
The new password is now stored in memory and is retained on power loss.
ESC
Pressing
Michell Instruments
ENTER
then enter your current security password.
to access the menu screen.
returns the screen to the previous menu.
command from the connected PC or device, it
ENTER
calibration %, and the analog output
2
3
' to access the password
ENTER
to save.
INSTALLATION
% and Td values.
2
key, the menu screens are
9