Rigol DG2041A Data Sheet

RIGOL
Applications
Analog Sensor Practical Environment Signals Circuit Function Test IC chip Test
Product Overview
DG2000 Series Function/Arbitrary Waveform Generators adopt DDS technology, which enables to generate stable, high-precision, pure and low distortion signals.
Main Features
Adopt advanced DDS technology; 14 bits
vertical accuracy; 100 MSa/s maximum sampling rate; 512 kpts waveform length
Output 10 standard waveforms, DC and
user-designed arbitrary waveforms
Abundant modulation functions: AM, FM,
PM, PWM, FSK, linear/logarithm sweep and burst
Abundant output and input: waveform
output; synchronous signal output; attached modulation source, external clock reference 10 MHz input, external trigger input and internal 10MHz clock output
Standard configuration interfaces: USB
Device, USB Host, LAN, RS-232, GPIB, support U-disc storage and Web remote control
Seamlessly interconnect with DS1000
series digital oscilloscope
Powerful arbitrary waveform edit software
UltraWave
Support remote control via a command
line
Easy to Use Design
Clear graphical interface Support for Chinese and English
menu and input
Push-help makes information getting
more convenient
File management (support for U disc
and local storage)
Data Sheet
DG2000 Series Function/Arbitrary
Waveform Generator
DG2041A, DG2021A
Sept. 2010
RIGOL Technologies, Inc.
10 Standard Waves and DC Output:
Enable to output Sine, Square, Ramp, Pulse, ExpRise, ExpFall, Sinc, Noise and DC waves.
Editable Arb Waves: Enable to edit and
output arbitrary wave up to 14bits and 4kpts. In addition, the instrument provides 4 nonvolatile memories for saving custom arbitrary waves. According to Ultrawave, more waves could be edited and saved, or perform analysis for the waves that has already been uploaded to it.
Abundant Modulation Functions:
Support AM, FM, PM, PWM and FSK, the modulated waveforms are intuitively shown on the screen.
Sweep: It can output in the form of linearity
or logarithm from the start frequency to the stop frequency during the sweep time (1 ms ~ 500 s) you specified. Sweeping can be generated by Sine, Square, Ramp or Arbitrary waveforms.
Burst: It can generate versatile waveforms in
burst, which can last specific times of waveform cycle (N-Cycle Burst) or output gating pluse if applied external gating signal.
In order to meet the most basic needs of users, UltraWave provides 9 standard waveforms. In addition, hand drawing, line (point by point) drawing and arbitrary points drawing are also offered to make it easier to create complex waveforms and to edit multiple waves simultaneously through the multi-file management interface.
Either, UltraWave has following utilitarian functions: Save the arbitrary wave that has been
created as the format of .txt (text file), .csv (CSV file) and .rdf (arbitrary waveform file).
Read the wave files stored as the format
of .Wfm from DS series Digital Oscilloscope.
Print wavefroms. Download the waves have heen created to
the internal storage of DG10X2.
Windows operation: enable to perform
math operations such as×” for the waves in two windows.
Absolute operation: enable to perform
absolute operation for the selected waves.
Filter: enable to perform low pass filtering
or smoothing for the whole wave.
10 Standard Waves, DC and Editable Arb Waves
Abundant Modulation Functions, Sweep, Burst
Powerful Waveform Editing Software UltraWave
1
Frequency (2041A)
Waveforms
Sine, Square, Ramp, Triangle, Pulse, Noise, DC, Arb
Sine
1 µHz ~ 40 MHz
Square
1 µHz ~ 40 MHz
Pulse
500 µHz ~ 16 MHz
Ramp
1 µHz ~ 400 kHz
White Noise
20 MHz bandwidth (-3 dB) (typical)
Resolution
1 µHz
Accuracy
± 50 ppm in 90 days ± 100 ppm in 1 year 18°C ~ 28°C
Temperature Coefficient
< 2 ppm/°C
Frequency (2021A)
Waveforms
Sine, Square, Ramp, Triangle, Pulse, Noise, DC, Arb
Sine
1 µHz ~ 25 MHz
Square
1 µHz ~ 25 MHz
Pulse
500 µHz ~ 10 MHz
Ramp
1 µHz ~ 250 kHz
White Noise
20 MHz bandwidth (-3 dB) (typical)
Resolution
1 µHz
Accuracy
± 50 ppm in 90 days ± 100 ppm in 1 year 18°C ~ 28°C
Temperature Coefficient
< 2 ppm/°C
Sine Wave Spectrum Purity
Harmonic Distortion
< 1 Vpp > 1 Vpp DC ~20 kHz -70 dBc -70 dBc 20 kHz ~ 100 kHz -65 dBc -60 dBc 100 kHz ~ 1 MHz -50 dBc -45 dBc 1 MHz ~ 10 MHz -40 dBc -35 dBc
Total Harmonic Distortion
DC ~ 20 kHz1 Vpp <0.2%
Spurious Signal (non-harmonic)
DC ~ 1 MHz < -70 dBc 1 MHz ~ 10 MHz < -70 dBc + 6 dB/octave
Phase Noise (10 kHz offset)
-115 dBc / Hz (typical)
Square Wave
Specifications
All the specifications below apply to DG2000 Series Function/ Arbitrary Waveform Generator unless where noted. To come up to these specifications, two conditions must be met firstly:
The instrument must have been operated continuously for 30 minutes under the specified
operating temperature.
Do perform Self-Calibration through the Utility menu if the range of operating temperature
variations up to or more than 5°C.
Note: All specifications are guaranteed unless where marked “typical”.
Specifications
2
Rise/Fall Time
< 13 ns (10% ~ 90%) (typical: 1 kHz, 1 Vpp)
Overshoot
< 2% (typical)
Duty Cycle
20% ~ 80% (to 8 MHz) 40% ~ 60% (to 16 MHz) 50% (>16 MHz)
Asymmetry (below 50% Duty Cycle)
1% of period + 5 ns Jitter
1 ns + 100 ppm of period
Ramp Wave
Linearity
< 0.1% of peak output (typical, 1 kHz, 1 Vpp, 100% Symmetry)
Symmetry
0.0% ~ 100.0%
Pulse Wave
Pulse Width
2000 s max period; 12 ns min period; 1 ns resolution
Variable Edge Time
5 ns ~ 1 ms
Overshoot
< 2%
Jitter
1 ns + 100 ppm of period
Arb Wave
Frequency Range
1 µHz ~ 12 MHz (DG2041A) 1 µHz ~ 8 MHz (DG2021A)
Waveform Length
2 ~ 512 k points
Vertical Resolution
14 bits (including sign)
Sampling Rate
100 MSa/s
Minimum Rising /Falling Time
35 ns (Typical)
Jitter (RMS)
6 ns + 30 ppm
Nonvolatile Storage
4 waveforms
Output Characteristics
Amplitude
[1]
20 mVpp ~ 10 Vpp (50 ) 40 mVpp ~ 20 Vpp (High Z)
Vertical Accuracy (100 kHz Sine)
± (1% of setting +1 mVpp)
Amplitude Flatness (Sine wave relative to 100 kHz, 5 Vpp)
< 100 kHz 0.1 dB 100 kHz ~ 5 MHz 0.15 dB 5 MHz ~ 40 MHz 0.3 dB
DC Offset
Range (peak value ACDC)
5 V (50 ) 10 V (High Z)
Offset Accuracy
± (2%of the |Offset Setting| + 0.5% of the amplitude+ 2 mV)
Waveform Output
Impedance
50  (typical)
Isolation
42 Vpk max. to Earth
Protection
Short-circuit protected; Overload relay automatically disables main output.
AM
Carrier Waveforms
Sine, Square, Ramp, Arb
Source
Internal/ External
Waveforms
Sine, Square, Ramp, Noise, Arb (2 mHz to 20 kHz)
Modulation Depth
0% ~ 120%
FM
3
Carrier Waveforms
Sine, Square, Ramp, Arb
Source
Internal/ External
Modulation waveforms
Sine, Square, Ramp, Noise, Arb (2 mHz to 20 kHz)
Phase Deviation
DC ~ 20 MHz (DG2041A); 12.5 MHz (DG2021A)
PM
Carrier Waveforms
Sine, Square, Ramp, Arb
Source
Internal/ External
Modulation waveforms
Sine, Square, Ramp, Noise, Arb (2 mHz to 20 kHz)
Phase Deviation
0 ~ 360°
FSK
Carrier Waveforms
Sine, Square, Ramp, Arb (except DC)
Source
Internal/ External
Modulation Waveforms
50% duty cycle square (2 mHz to 100 kHz)
PWM
Carrier Waveforms
Pulse
Source
Internal/ External
Modulation Waveforms
Sine, Square, Ramp, Noise, Arb (2 mHz to 20 kHz)
Width Deviation
0% ~100% of the pulse width
Sweep
Carrier Waveforms
Sine, Square, Ramp, Arb
Type
Linear or Logarithmic
Sweep Time
1 ms to 500 s ± 0.1%
Trigger Source
Manual/Internal/External
Burst
Waveforms
Sine, Square, Ramp, Pulse, Noise, Arb
Types
Count (1 to 50,000 periods), infinite, gated
Start Phase
-360° ~ +360°
Internal Period
1 μs – 500 s ± 1%
Gate Source
External Trigger
Trigger Source
Manual/Internal/External
Rear Panel Connector
External AM Modulation
± 5 Vpk = 100% modulation 5 k input impedance
Input/Output Frequency Range
10 MHz ± 500 Hz Input/Output Level Range
80 mVpp ~ 10 Vpp/0 dBm (typical)
Input/Output Impedance
2 /50 Ω ( typical, AC coupled)
Time
< 1 s
External Trigger
TTL compatible
Trigger Input
Input Level
TTL compatible
Slope
Rising or falling (selectable)
Pulse Width
> 100 ns
Input Impedance
> 10 k, DC coupled
Linear Sweep
< 500 µs (typical)
Latency Sweep
< 500 ns (typical)
Trigger Output
4
Electrical Level
TTL compatible, input >1 k
Pulse Width
> 400 ns (typical)
Output Impedance
50 (typical)
Maximum Rate
1 MHz
Display
Display Type
Black and White LCD Screen
Display Resolution
256 Horizontal x 64 Vertical
Grey Degree
4 Level Grey
Display Contrast (typical)
150:1
Backlight Brightness (typical)
300 nit Supply Voltage
Power Consumption
100-240 VACrms, 45-440 Hz, CAT II
Fuse
Less than 50 W
Supply Voltage
2 A, T level, 250 V
Environment
Ambient Temperature Operation: 10 ~ +40
Non-operation: -20 ~ +60
Cooling Method
Natural cooling
Humidity Range Below +35: ≤90 relative humidity
+35~+40: ≤60%relative humidity
Height above sea level Operation : below 3,000m
Non-operation: below 15,000m
Mechanism
Dimension
Width
232 mm
Height
108 mm
Depth
288 mm
Weight Net weight
2.7 kg
Gross weight
4 kg
IP Protection
IP2X
Calibration Interval
One year suggested
Remark
Amplitude range (50 ):
Amplitude range (High Z):
[1]
If output frequency >10 MHz, the range is 20 mVpp ~ 5 Vpp
If output frequency >10 MHz, the range is 40 mVpp ~ 10 Vpp
General Specifications
5
6
Ordering Information
Name of Product
RIGOL DG2000 Series Function/Arbitrary Waveform Generator
Model Frequency
DG2041A 40 MHz DG2021A 25 MHz
Standard Accessories
A Power Cord that fits the standard of
destination country
A USB Cable A Quick Guide A resource CD(including Users Guide )
Optional Accessories
BNC Cable RS-232 Cable
Warranty
Thank you for choosing RIGOL products!
RIGOL Technologies, Inc. warrants that this
product will be free from defects in materials and workmanship from the date of shipment. If a product proved defective within the respective period, RIGOL will provide repair or replacement as described in the complete warranty statement.
For the copy of complete warranty statement or maintenance, please contact with your nearest
RIGOL sales and service office.
RIGOL do not provide any other warranty items
except the one being provided by this summary and the warranty statement. The warranty items include but not being subjected to the hint guarantee items related to tradable characteristic and any particular purpose. RIGOL will not take any responsibility in cases regarding to indirect, particular and ensuing damage.
Contact Us
If you have any problem or requirement during using our products, please contact RIGOL Technologies, Inc. or the local distributors.
Domestic: Please call Tel: (86-10) 8070 6688 Fax: (86-10) 8070 5070
Service & Support Hotline: 800 810 0002
9:00 am – 5: 00 pm from Monday to Friday
Or by e-mail:
service@rigol.com
Or mail to: RIGOL Technologies, Inc. 156# CaiHe Village, ShaHe Town, ChangPing District, Beijing, China Post Code: 102206
Overseas: Contact the local RIGOL distributors or sales office. For the latest product information and service, visit our website: http://www.rigol.com/
Loading...