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I
-
Aux
Corm
Corl~rol
AUXB
B
<-->
C
B-DL
+
B
Spectrum Analyzer Mode Key Descriptions
Spectrum Analyzer Mode Functions
the softkey menu used to control the auxiliary outputs
and input. The auxiliary outputs are controlled by
pressing
CNTL
A 0 1 , CNTL B 0 1 , CNTL C 0
1 ,
and CNTL
D
0 1 . The status of the auxiliary input
(control line I), can be displayed on the analyzer screen with
bISPLAY
CNTL
I
Front-Panel Key Access
[AUXCTRL)
accesses the softkey menu used for control of the auxiliary
interface connector.
C-1
accesses demodulation
functions.
RH”
Option
011:
it accesses tracking generator
functions.
displays the voltage level present at an unused input to the
Test Point MUX circuitry located on the
A7
Analog Interface
assembly. This is a service diagnostic function and is for
service use only.
Front-Panel Key Access
ICAL)
copies trace B into trace C.
Front-Panel Key Access
(ml
exchanges the contents of trace B with trace C and puts
trace B in view mode.
Front-Panel Key Access (JEZZ~
subtracts the display line from trace B and places the result
in trace B. The B-DL
--f
B function is a math operation. See
the A-B
+
A ON OFF softkey description for information
about math operations.
Front-Panel Key Access (TRACE_)
6-19