|
Performance Characteristics |
|
Model |
DG2021A |
DG2041A |
|
Price |
$999.00 |
$995.00 |
|
I/O |
USB Host,USB Device,RS-232,LAN/GPIB |
USB Host,USB Device,RS-232,LAN/GPIB |
|
Maximum Output Freq |
25MHz |
40MHz |
|
Optional Configuration |
Digital Logic Output Module |
Digital Logic Output Module |
|
Sine |
1 μHz to 25 MHz |
1 μHz to 40 MHz |
|
Square |
1 μHz to 25 MHz |
1 μHz to 40 MHz |
|
Pulse |
500 μHz to 10 MHz |
500 μHz to 16 MHz |
|
Ramp |
1 μHz to 250 kHz |
1 μHz to 500 kHz |
|
Arb |
1 μHz to 12 MHz |
|
White Noise |
20 MHz bandwidth (-3 dB) |
|
Resolution |
1 μHz |
|
Accuracy |
Within 90 days: 10 ppm
Within 1 year: 20 ppm,18°C - 28°C |
|
Temperature index |
< 2 ppm/°C |
|
Sine Wave Spectral Purity |
|
Harmonic Distorion |
|
|
<1Vpp |
>1Vpp |
|
DC to 20 kHz |
-70 dBc |
-70dbc |
|
20 kHz to 100 kHz |
-65 dBc |
-60dbc |
|
100 kHz to 1 MHz |
-50dbc |
-45dbc |
|
1 MHz to 10 MHz |
-40dbc |
-35dbc | |
|
Total Harmonic |
DC to 20 kHz 0.04% |
|
Spurious (non-harmonic) |
DC to 1 MHz < -70 dBc
1 MHz to 10 MHz < -70 dBc + 6 dB/octave |
|
Phase Noise |
10kHz Offset –115 dBc / Hz, typical |
|
|
Square Wave Characteristic |
|
Rise/Fall Time |
< 8 ns (10% to 90%) |
|
Overshoot |
< 2% |
|
Duty Cycle |
20% to 80% (to 10 MHz) |
|
Asymmetry
(below 50% Duty Cycle) |
1% of period+ 5 ns |
|
Jitter |
300 ps + 0.1% of period |
|
Pulse Wave Characteristics |
|
Pulse Width |
2000 s max period; 12ns min period; 1ns resolution |
|
Variable Edge Time |
5 ns to 1 ms |
|
Overshoot |
< 2% |
|
Jitter |
300 ps + 0.1% of the period |
|
|
Arb Wave Characteristics |
|
Frequency Range |
1 μHz to 12 MHz |
|
Waveform Length |
2 to 512 K points |
|
Amplitude Accuracy |
14 bits (including sign) |
|
Sample Rate |
100 MSa/s |
|
Minimum Edge Time |
10 ns |
|
Jitter (RMS) |
2.5 ns + 30 ppm |
|
Non-Volatile Storage |
4 waveforms |
|
Output Characteristics
|
Output Characteristics |
|
Amplitude |
| 20 mVpp - 10 Vpp (50 Ω) |
| 40 mVpp - 20 Vpp (High Z) | |
|
Amplitude Accuracy (100 kHz) |
± 1% of setting ± 1 mVpp |
|
Amplitude Flatness (sinewave relative to 100 kHz) |
|
< 10 MHz 0.1 dB (± 1%) |
|
10 MHz to 25 MHz 0.15 dB (± 1.5%) |
|
25 MHz to 40 MHz 0.4 dB (± 4.0%) | |
| Other Parameters |
Other Parameters |
| Clock Reference |
10 MHz |
| I/O |
USB Host, USB Device, RS-232, LAN/GPIB |
| Optional Configuration |
Digital Logic Output Module |
|
Carrier Waveforms |
Sine, Square, Ramp, Arb |
|
Source |
Internal/ External |
|
Modulating Waveforms |
Sine, Square, Ramp, Noise, Arb (2 mHz to 20 kHz) |
|
Depth |
0% - 120% |
|
Carrier Waveforms |
Sine, Square, Ramp, Arb |
|
Source |
Internal/ External |
|
Modulating Waveforms |
Sine, Square, Ramp, Noise, Arb (2 mHz to 20 kHz) |
|
Frequency Deviation |
DC to 20 MHz |
|
Carrier Waveforms |
Sine, Square, Ramp, Arb |
|
Source |
Internal/ External |
|
Modulating Waveforms |
Sine, Square, Ramp, Noise, Arb (2 mHz to 20 kHz) |
|
Phase Deviation |
0 to 360° |
|
Carrier Waveforms |
Pulse |
|
Source |
Internal/ External |
|
Modulating Waveforms |
50% duty cycle square (2 mHz to 100 kHz) |
|
Carrier Waveforms |
Pulse |
|
Source |
Internal/ External |
|
Modulating Waveforms |
The pulse width 0% to 100% |
|
Carrier Waveforms |
Sine, Square, Ramp, Arb |
|
Type |
Linear or Logarithmic |
|
Direction |
Up or Down |
|
Sweep Time |
1 ms to 500 s ± 0.1% |
|
Source |
Internal/External/Manual |
|
Marker |
Falling edge of Sync signal (Programmable Frequency) |
|
Waveforms |
Sine, Square, Ramp, Pulse, Noise, Arb |
|
Types |
count (1 to 50,000 periods), infinite, gated |
|
Start Phase |
-360° to +360° |
|
Internal Period |
1 ms – 500 s ± 1% |
|
Gate Source |
External Trigger |
|
Trigger Source |
Internal/External/Manual |
|
Built-in Help |
Multiple language |
|
Power |
100-240 VACRMS, 45-440 Hz, 50 W | |
