If the address of the 681XXB on the System Bus
needs changing, press
GPIB Address
. Enter the
new address using the cursor control key or the
data entry keypad and the terminator key
HZ
ms
ADRS
The new GPIB address will appear on the display.
To change the data terminator, press
Line Term
to
select the correct GPIB data delimiter.
To turn SS mode off, press
SS Mode
.
The sweep generator is now configured for 360B
tracking mode operation.
Initiating 360B Tracking Mode Operations
Turn on the 360B and configure it for tracking mode
of operation. (Refer to the 360B VNA operation man-
ual.) Once configured, the 360B should take control
of the sweep generator.
When the 360B takes control, the display of all pa-
rameters on the 681XXB is disabled and the mes-
sages
Secure Mode Active
and
Remote
appear on the
front panel display.
Terminating 360B Tracking Mode Operations
To terminate 360B VNA tracking mode operations,
you must first return the 681XXB to local control
and then turn off the Secure mode.
To return the 681XXB to local control, turn off the
360B VNA.
On the 681XXB, press
SYSTEM
, then
Reset
. This
turns off the Secure mode.
USE WITH
USE WITH A 360B VECTOR
OTHER INSTRUMENTS
NETWORK ANALYZER
7-16
681XXB OM
