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6-4
1705A Spectrum Monitor
.
SPECTRUM
DISPLAY
READOUT MODE
ON
OFF
L-BAND
OFFSET
L.O. HIGH
>EXIT
USE SPAN KEYS TO MOVE CURSOR,
PRESS INPUT KEY TO SELECT.
MAIN MENU
READOUT MODE
READOUT POSITION
TEST
>EXIT
USE SPAN KEYS TO MOVE CURSOR,
PRESS INPUT KEY TO SELECT.
READOUT POSITION
OFFSET ADJUST
TEST
MEMORY
DAC
LED
KEY
>EXIT
USE SPAN KEYS TO MOVE CURSOR,
PRESS INPUT KEY TO SELECT.
DOWN
UP
EXIT/SAVE
[<SPAN]
[SPAN>]
[INPUT]
UP
DOWN
LEFT
RIGHT
EXIT/SAVE
[RES]
[VIDEO]
[<SPAN]
[SPAN>]
[INPUT]
SPAN/DIV
Figure 6-1: Using the 1705A menus; Main menu is entered from the spectrum display by pressing both SPAN/DIV
buttons simultaneously
Diagnostic Routines
Diagnostics are addressed by pushing both ←SPAN→ buttons at the same time,
which brings up the Main menu on the crt screen. Figure 6-1 shows the Main
menu, and all of the submenus. In addition to the Test routine, there are
operating parameters addressed from this menu (they are discussed in detail in
Section 2, Operating instructions).
Setting the cursor to the Test s election and pushing the INPUT push button
brings up the Test menu. See Figure 6-2. Now any one of four tests can be