Power
: Push button switch for supplying power to instrument.
Frequency
(adjusting knob) : Rotary knob for continuous, linear fine
adjustment of frequency, overlapping the ranges selected with
.
28
FC
(push button) : If pressed, instrument reads frequency at the input of
“
EXT-IN
”
BNC connector. LED will lit when FC is selected.
Level
(adjusting knob): Rotary knob to set the trigger level of the frequency
counter.
1:10
(push button): If pressed, the input signal to frequency counter
is
attenuated 10 times.
7
Function
(push button): Mode selection switch
to select the output of
function generator (DC-Sine-Triangular-Square)
Speed
(adjusting knob) : Rotary knob to set the wobulation speed.
Counter In
(BNC Connector) : Input to frequency counter.(Max 150 Vrms)
Trigger
(push button) : If pressed, the trigger level of counter can be
adjusted with the help of “LEVEL” rotary knob
. LED is lit if instrument is
triggered.
5
Sweep
(push button): Activates the internal sweep.
Width
(adjusting knob) : Rotary knob to set the wobulation width.
1
3
2
5
4
7
6
8
9
10
11
12
13
14
15
LED Indicators
: Group of LEDs indicating the selected waveform available
at the output of function generator.
OFFSET
:
(pushbutton) Activates the offset function.
50 /600
:
W
W
(push button)
Push button switch to select output
impedance.
-20 dB
(push buttons) : 20 dB fixed attenuators. When both attenuator
pushbuttons are activated, a total attenuation of 40 dB results. Including the
amplitude control
the max. attenuation amounts to 60 dB (factor 1000).
27
Output
(BNC connector) : Short-circuit-proof signal output of the
generator. The output impedance is 50
/600 , and the max. output
amplitude is 20 V
(o.c.) or 10 V
respectively when terminated with
50 .
W
W
W
pp
pp
16
17
“
A
”
banana terminals : Output terminals of 5 volt DC power supply.
18
“
B
”
banana terminals : Output terminals of 15 volt DC power supply.
19
User Manual
5076 / SM5076-1
SM
9
