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6050H
User's Guide
Serial Operation
Once the cable has been attached and the interface set up properly the controller
immediately begins transmitting temperature readings at the programmed rate.
The set-point and other commands may be sent to the bath via the serial
interface to set the bath and view or program the various parameters. The
interface commands are discussed in the Interface Commands section. All
commands are ASCII character strings terminated with a carriage-return
character (CR, ASCII 13).
IEEE-488 Communication (optional)
The IEEE-488 interface is available as an option. Baths supplied with this option
may be connected to a GPIB type communication bus which allows many
instruments to be connected and controlled simultaneously. To eliminate noise,
the GPIB cable should be shielded.
Setup
To use the IEEE-488 interface first connect an IEEE-488 standard cable to the
back of the bath. Next set the device address. This parameter is programmed
within the IEEE-488 interface menu.
To enter the IEEE-488 parameter programming menu first press "EXIT" while
pressing "SET" and release to enter the secondary menu. Press "SET"
repeatedly until the display reaches "PrObE". This is the menu selection. Press
"UP" repeatedly until the IEEE-488 interface menu is indicated with "IEEE". Press
"SET" to enter the IEEE-488 parameter menu. The IEEE-488 menu contains the
IEEE-488 address parameter.
IEEE-488 Interface Address
The IEEE-488 address is prompted with "AddrESS". Press "SET" to program the
address. The default address is 22. Change the device address of the bath if
necessary to match the address used by the communication equipment by
pressing "UP" or "DOWN" and then "SET".
IEEE-488 Operation
Commands may now be sent via the IEEE-488 interface to read or set the
temperature or access other controller functions. All commands are ASCII
character strings and are terminated with a carriage-return (CR, ASCII 13).
Interface commands are listed below.
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