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Operating Instructions
2-2
1705A Spectrum Monitor
Tektronix
INPUT
DISPLAY
1705A
VIDEO
ON
SPECTRUM
MONITOR
POSITION
= HOLD FOR FUNCTION
FOCUS SCALE INTENS
ON 300 KHz
10 KHz
LBAND
70 MHz
POWER
1
2
3
4
5
6
7
8
9
10
11
12
13
HORIZONTAL VERTICAL
RESOLUTION
FILTER
SWEEP
SPEED
CENTER FREQUENCY
TRACE
ROTATION
100
KHz
1
MHz
MHz
10 FULL
MENU
SPAN/DIV
Tek
REF
--10
--20
--30
--40
--50
--60
--70
L
O
G
+f
Figure 2-1: 1705A front panel; refer to text for descriptions of controls identified with circled numbers
4. SWEEP SPEED
A variable control that sets the sweep repetition rate, which is typically
between 20 and 200 ms.
5. CENTER FREQUENCY
A ten-turn variable control that determines the center frequency of the
displayed portion of the spectrum.
SWEEP