Frequency |
DG1022 |
DG1022A |
Waveforms |
Sine, Square, Ramp, Triangle, Pulse, Noise, Arb |
Sine |
1 µHz ~ 20 MHz |
1µHz ~ 25MHz |
Square |
1 µHz ~ 5 MHz |
1 µHz ~ 5 MHz |
Pulse |
500 µHz ~ 3 MHz |
500µHz ~ 5 MHz |
Ramp/Triangle |
1 µHz ~ 150 kHz |
1 µHz ~ 500 kHz |
White Noise |
5 MHz bandwidth (-3 dB) |
5 MHz bandwidth (-3 dB) |
Arb. |
1 µHz ~ 5 MHz |
1µHz ~ 5MHz |
Resolution |
1 µHz |
Accuracy |
± 50 ppm in 90 days
± 100 ppm in 1 year
18°C ~ 28°C |
Temperature Coefficient |
< 5 ppm/°C |
Sine Wave Spectrum Purity |
CH1 |
CH2 |
Harmonic Distortion |
≤1 Vpp |
>1 Vpp |
≤1 Vpp |
>1 Vpp |
DC-1 MHz |
-45 dBc |
-45 dBc |
-45 dBc |
-45 dBc |
1 MHz - 5 MHz |
-45 dBc |
-40 dBc |
-45 dBc |
-40 dBc |
5 MHz - 20 MHz |
-45 dBc |
-35 dBc |
-45 dBc |
-35 dBc |
Total Harmonic Distortion |
DC ~ 20 kHz, 1 Vpp <0.2% |
Spurious Signal
(non-harmonic) |
DC ~ 1 MHz < -70 dBc
1 MHz ~ 10 MHz < -70 dBc + 6 dB/octave |
Phase Noise |
10kHz Offset, –108 dBc / Hz (typical) |
Square Wave |
Rise/Fall Time |
< 20 ns (10% ~ 90%), (typical, 1 kHz, 1 Vpp) |
Overshoot |
< 5% (Typical, 1 kHz, 1 Vpp) |
Duty Cycle |
1 µHz ~ 3 MHz 20% ~ 80%
3 MHz (not contain) ~ 4 MHz 40% ~ 60%
4 MHz (not contain) ~ 5 MHz 50% |
Asymmetry
(below 50% Duty Cycle) |
1% of period + 20 ns (typical, 1 kHz, 1 Vpp) |
Jitter |
6 ns + 0.1% of period (typical, 1 kHz, 1 Vpp) |
Ramp Wave |
Linearity |
< 0.1% of peak output (typical, 1 kHz, 1 Vpp, 100% Symmetry) |
Symmetry |
0% to 100% |
Pulse Wave |
Pulse Width |
2000 s max period; 20 ns min period; 1 ns resolution |
Overshoot |
< 5% |
Jitter |
6 ns + 100 ppm of period |
Arb Wave |
CH1 |
CH2 |
Waveform Length |
4k points |
1k points |
Vertical Resolution |
14 bits (including sign) |
10 bits (including sign) |
Sampling Rate |
100 MSa/s |
100 MSa/s |
Minimum Rising /Falling Time |
35 ns (Typical) |
35 ns (typical) |
Jitter (RMS) |
6 ns + 30 ppm (typical) |
6 ns + 30 ppm (typical) |
Nonvolatile Storage
(Total:10 Waveforms) |
10 waveforms |
10 waveforms |
Output Characteristics |
DG1022 |
DG1022A |
Amplitude (50 Ω) |
CH1
2 mVpp ~ 10 Vpp |
CH2
2 mVpp ~ 3 Vpp |
CH1
=20MHz:
2 mVpp~10 Vpp;
>20MHz: 2
mVpp~5 Vpp; |
CH2
2 mVpp ~ 3 Vpp |
Vertical Accuracy (1 kHz Sine) [1] |
± (2% of setting +2 mVpp) |
± (2% of setting +2 mVpp) |
Amplitude Flatness
(relative to 1 kHz, 5 Vpp
Sine wave) [1] |
<100 kHz 0.1 dB
100 kHz ~ 5 MHz 0.15 dB
5 MHz ~ 20 MHz 0.3 dB |
<100 kHz 0.1 dB
100 kHz ~ 5 MHz 0.15 dB
5 MHz ~ 20 MHz 0.3 dB |
DC Offset |
CH1 |
CH2 |
Range (DC) |
5 V (50 Ω)
10 V (High Z) |
1.5 V (50 Ω)
3 V (High Z) |
Offset Accuracy |
± (2% of the |Offset Setting|
+ 2 mV) |
± (2% of the |Offset Setting|
+ 2 mV) |
Impedance |
50 Ω (typical) |
50 Ω (typical) |
Protection [2] |
Short-circuit protected,
overload relay automatically
disables main output |
Short-circuit protected |
AM (CH1) |
Carrier Waveforms |
Sine, Square, Ramp, Arb (except DC) |
Source |
Internal/ External |
Modulation Waveforms |
Sine, Square, UpRamp, DnRamp, Triangle, Noise, Arb (2 mHz to 20 kHz) |
Depth |
0% ~ 120% |
FM (CH1 |
Carrier Waveforms |
Sine, Square, Ramp, Arb (except DC) |
Source |
Internal/ External |
Modulation Waveforms |
Sine, Square, UpRamp, DnRamp, Triangle, Noise, Arb (2 mHz to 20 kHz) |
Frequency Deviation |
DC ~ 10 MHz |
PM (CH1) |
Carrier Waveforms |
Sine, Square, Ramp, Arb (except DC) |
Source |
Internal/ External |
Modulation Waveforms |
Sine, Square, UpRamp, DnRamp, Triangle, Noise, Arb (2 mHz to 20 kHz) |
Phase Deviation |
0 ~ 360° |
FSK (CH1) |
Carrier Waveforms |
Sine, Square, Ramp, Arb (except DC) |
Source |
Internal/ External |
Modulating Waveforms |
50% duty cycle square (2 mHz to 50 kHz) |
Sweep (CH1) |
Carrier Waveforms |
Sine, Square, Ramp, Arb (except DC) |
Type |
Linear or Logarithmic |
Direction |
Up or Down |
Sweep Time |
1 ms to 500 s ± 0.1% |
Trigger Source |
Internal/External/Manual |
Burst (CH1) |
Waveforms |
Sine, Square, Ramp, Pulse, Noise, Arb (except DC) |
Types |
Count (1 to 50,000 periods), infinite, gated |
Start Phase |
-180° to +180° |
Internal Period |
1 µs – 500 s ± 1% |
Gate Source |
External Trigger |
Trigger Source |
Internal/External/Manual |
Rear Panel Connector [3] |
External Modulation |
± 5 Vpk = 100% modulation
5 kΩ input impedance |
External Trigger |
TTL compatible |
Trigger Input |
Input Level |
TTL compatible |
Slope |
Rising or falling (selectable) |
Pulse Width |
> 100 ns |
Input Impedance |
> 10 kΩ, DC coupled |
Latency |
Sweep: < 500 µs (typical)
Burst: < 500 ns (typical) |
Trigger Output |
Electrical Level |
TTL compatible |
Pulse Width |
> 400 ns (typical) |
Output Impedance |
50 Ω, DC coupled |
Maximum Rate |
1 MHz |
Sync Output (CH1) |
Electrical Level |
TTL compatible |
Pulse Width |
> 50 ns (typical |
Output Impedance |
50 Ω (typical) |
Maximum Frequency |
2 MHz |
Counter Specification |
Function |
Frequency, period, positive/negative Pulse width, Duty cycle |
Function |
Frequency, period, positive/negative Pulse width, Duty cycle |
Frequency Range |
Single channel: 100 mHz ~ 200 MHz |
Frequency Resolution |
6 digits/second |
Voltage Range and Sensitivity (non-modulation signal) |
Auto mode |
1 Hz ~ 200 MHz |
200 mVpp ~ 5 Vpp |
Manual mode |
DC coupled |
DC offset range
100 mHz ~ 100 MHz
100 MHz ~ 200 MHz |
± 1.5 VDC
20 mVRMS ~ ± 5 Vac+dc
40 mVRMS ~ ± 5 Vac+dc |
|
AC coupled |
1 Hz ~ 100 MHz
50 mVpp ~ ± 5 Vpp |
100 MHz ~ 200 MHz
100 mVpp ~ ± 5 Vpp |
Pulse width and Duty cycle Measure |
1 Hz ~ 10 MHz (100 mVpp ~ 10 Vpp) |
Input adjust |
Input impedance
Coupling mode
High frequency restrain
sensitivity |
1 MΩ
AC, DC
High frequency noise restrain (HFR) On or Off
Low, Medium, High |
Trigger mode |
The trigger level can adjust manually/ automatically
Trigger level range: ± 3 V (0.1% to 100%)
Resolution: 6 mV |
General Specifications |
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 |
Power Supply |
Supply Voltage |
100 ~ 240 VAC RMS , 45 ~ 440 Hz, CAT II |
Power Consumption |
Less than 40 W |
Fuse |
2 A, T Level, 250 V |
Environment |
Ambient Temperature |
Operation: 10C ~ +40?
Non-operation: -20C ~ +60C |
Cooling Method |
Natural cooling |
Humidity Range |
Below +35C: =90% relative humidity
+35C~+40C: =60%relative humidity |
Height above sea level |
Operation: below 3,000m
Non-operation: below 15,000m |
Mechanism |
Dimension |
Width
Height
Depth |
232 mm
108 mm
288 mm |
Weight |
Net Weight
Gross Weight |
2.65 kg
4 kg |
IP Protection |
IP2X |
Calibration Interval |
One year suggested |