Operating Instructions

2-2 1705A Spectrum Monitor

Tektronix
INPUT
DISPLAY
1705A
VIDEO
ON
SPECTRUM
MONITOR
POSITION
=HOLD FOR FUNCTION
FOCUS SCALE INTENS
ON 300KHz
10KHz
LBAND
70MHz
POWER
123
45
6
789
10
11 12 13
HORIZONTAL VERTICAL
RESOLUTION
FILTER
SWEEP
SPEED
CENTERFREQUENCY
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

Figure2 -1: 1705A front panel; refer to text for descriptions of controls identified with circled numbers

4. SWEEP SPEED

A variablecontrol that sets the sweep repetition rate, which is typically

between 20 and200 ms.

5. CENTER FREQUENCY

A ten-turn variablecontrol that determines the center frequency of the

displayed portion ofthe spectrum.

SWEEP