GW Instek SFG-2000 Series - Manual (Page 8)

GETTING STARTED
15
Indicates the waveform shape: Sine,
Square, and Triangle. For details,
see page26.
Indicates that the Shift key is
pressed.
Indicates the output frequency:
MHz, kHz, or Hz.
Indicates the duty cycle unit. For
duty cycle details, see page28.
Waveform
selection key WAVE
Selects the waveform shape: sine,
square, and triangle. For details,
see page26.
Entry keys Enters frequency, duty cycle, and various parameters.
1 2 MHz 1.2MHz
kHz 3 7 37kHz
5 4 Hz/% 45% (in duty cycle mode)
45Hz (in frequency mode)
DUTY
7
Enter duty cycle (page28).
−20dB
8
Attenuate the waveform output
by −20dB (page29).
TTL
9
Enables TTL/CMOS output
(page31).
MHz
Deletes previous entry
(backspace).
AM
Selects Amplitude Modulation
(page37).
FM
4
Selects Frequency Modulation
(page38).
SWEEP
5
Selects sweep mode (page35).
SFG-2000 Series User Manual
16
STORE
6
Stores the parameter setting
(page42).
RECALL
3
Recalls the parameter setting
(page42).
2 Recalls the default parameter
setting (page43).
1 Switches to counter mode
(page40).
0 Accepts external modulation
signal (page37-AM) or
(page38-FM).
Editing knob Increases (right turn) or decreases (left
turn) the frequency or duty cycle.
Cursor keys Moves the editing point left or right in
case of manual editing.
Waveform
output
OUTPUT
50 Ω
Outputs sine, square, and triangle
waveform. BNC terminal, 50Ω output
impedance.
TTL/CMOS
output
TTL/CMOS
OUTPUT
Outputs TTL or CMOS output
waveform, BNC terminal. For
TTL/CMOS mode details, see page31.
Counter input
Max AC 30Vrms
COUNTER
INPUT
Accepts signals for frequency counting.
BNC, AC 30Vrms maximum. For
counting mode details, see page40.