Lake Shore Model 460 Gaussmeter User’s Manual
3-16
Operation
3.11 LOCAL AND INTERFACE
Normal operations from the front panel and keypad are referred to as ‘Local’ operation. However, the
IEEE-488 and Serial Interfaces are included to provide remote operation. If the Model 460 is connected
to a suitably equipped computer, the user has the option to permit or inhibit front panel operation. The
Local
key acts as a toggle between local (front panel functional) or remote (front panel disabled). The
letter “R” is displayed in the upper right side of the display to signify the Remote mode is activated.
The
Interface
key has three functions. The first and second is to set the IEEE-488 Address and
Terminators (refer to Paragraph 4.1). The third is to set the Baud rate for the Serial Interface (refer to
Paragraph 4.2). Press
Interface
to display the three windows in the order shown below.
Se l e c t Wi t h ° ®
I EEE Ad d r e s s 1 2
Press the s or t keys to increment or decrement the IEEE Address to the required number. Press
Enter
to accept the new number or
Escape
to leave the existing number. The Model 460 automatically
proceeds to the IEEE-488 Terminator display as follows.
Se l e c t Wi t h ° ®
Te r mi n a t o r s Cr L f
Press the s or t keys to cycle through the following IEEE-488 Terminator choices. (Terminators are
fixed to Cr Lf for the Serial Interface.)
Cr Lf
Carriage Return and Line Feed.
Lf Cr
Line Feed and Carriage Return.
LF
Line Feed.
EOI
End Or Identify.
The Model 460 automatically proceeds to the Baud display as follows.
Se l e c t Wi t h ° ®
Ba u d ¡ 3 1 2 9 6
Press the s or t keys to cycle through the choices of 300, 1200, or 9600 Baud. Press
Enter
to accept
the new number or
Escape
to keep the existing setting and return to the normal display.
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