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DDS (Direct Digital Synthesis) function generators and DDS arbitrary generators with frequency range 0,001 Hz to 10 MHz (MFG-2110 series) or up to 20 MHz (MFG-2120 series).
The DDS function generators are fitted with frequency meter.
The DDS arbitrary generators enable the user to define waveforms by himself.
Features:
- high stability and accuracy of frequency
- high resolution
- can generate very low frequencies
- synchronous output can be used as TTL generator with high accuracy and pulse width
- from 10 µs to 100 s with accuracy 0,5 µs
- double backlite LCD display
- arbitrary generators have RS232 interface for communication with PC (communication software as standard equipment).
- waveforms: sinusoidal, rectangular, triangular, rising slope, falling slope, white noise, sin(x)/x, Index up, Index down
Characteristics:
Display : 8 digits
Waveforms frequency range
Sinus : 1mHz...10MHz/20MHz
Rectangle : 1mHz...5MHz
Others : 1mHz...10kHz
Max resolution : 100uHz or 8 digits
Temperature coefficient : 50ppm (0°C...40°C) (long time)
1ppm (after switching ON and stabilisation)
Accuracy : 0,05Hz (>100Hz)
100uHz (<100Hz)
Arbitrary waveform (for MFG-2110A, MFG-2120A)
Record length : 8k (8192) points
Vertical resolution : 8 bit
Sampling : 10Msa/s
Frequency meter (for MFG-2110F, MFG-2120F)
Range : 1Hz...100mHz
Input signal : > 100mV
Harmonic distortions
<20kHz : - 60dBc
20kHz~1MHz : - 50dBc
1MHz~10MHz : - 40dBc
10MHz~20MHz : - 30dBc
Waveforms parameters
Rectangle:
Rising/falling time : < 25ns
Overshoot : < 5%
Asymmetry : < 2%+20ns
Triangle, rising slope:
Linearity (1KHz) : < 1%
Output
Amplitude:
(without load) : 2mVpp...20Vpp (<20MHz)
: 2mVpp...6Vpp (>20MHz)
(at 50 Ω load) : 1mVpp...10Vpp(<20MHz)
: 1mVpp...10Vpp(>20MHz)
Output impedance : 50 Ω
Amplitude flatness : 5%
Pulse signal
Output : ASK SYNC OUT
Level : TTL
Pulse width : 10us...100s
Pulse width resolution : 0,5us
Pulse period : 10us...100s
Sweep
Range : 0,1Hz...10MHz/20MHz
Resolution : 0,1Hz
Period : 10ms...40s
Trigger source : inside, outside, single
FSK, PSK Modulation
Pulse width, period : 10us...10s
Trigger source : inside, outside, single
Frequency : 0,1Hz...fmax
PSK phase difference : -360°...360°
PSK carrier waveform : sinus, rectangle
Internal amplitude modulation
Carrier : internal
Carrier frequency : 1mHz...10MHz/20MHz
Modulated waveform : internal
Modulation frequency : 100mHz...20KHz
Frequency modulation stability : 50ppm
Modulation depth : 0%...120%
External amplitude modulation
Input impedance : 1kΩ
Modulation depth: : at sinusoidal output signal 1 Vpp,
± 0,4Vpp of modulated signal can attain 100% modulation depth
Internal frequency modulation
Carrier : internal
Carrier frequency : 0,1Hz...10MHz/20MHz
Modulated waveform : internal
Modulation frequency : 100mHz...10kHz
Stability : 50ppm
Przesunięcie częstotliwości : 0,1Hz... 10MHz/20MHz
Internal phase modulation
Carrier : sinusoidal, rectangular
Carrier frequency : 0,1Hz... 10MHz/20MHz
Modulated waveform : internal
Modulation frequency : 100mHz...10kHz
Stability : 50ppm
Max phase shift : 360°
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