Technical Specs
TTi TG2000 - 20MHz DDS Function Generator Specs
| Frequency Range | 1mHz to 10MHz (TG1000) or 20MHz (TG2000) |
| Resolution | 6 digits or 1mHz |
| Accuracy | ±10ppm for 1 year, 18°C to 28°C; ±1mHz below 0.2Hz |
| Temperature | Typically <1ppm/°C outside of 18°C to 28°C |
| Range | 1mHz to 10MHz/20MHz |
| Resolution | 6 digits or 1mHz |
| Distortion | <0.3% THD to 20kHz (typically 0.1%), <-45dBc to 300kHz, <-35dBc to 20MHz (typically <-40dBc) |
| Spurii | Non harmonically related spurii <-55dBc to 1MHz, <(-55dBc + 6dB/octave) 1MHz to 20MHz |
| Output Level | 5mV to 20V pk-pk from 50 Ohm or 600 Ohm |
| Range | 1mHz to 10MHz/20MHz |
| Resolution | 6 digits or 1mHz |
| Symmetry | variable 20% to 80% in 1% steps |
| Aberrations | <5% + 2mV |
| Rise & Fall Times | <22ns |
| Output Level | 5mV to 20V pk-pk from 50 Ohm or 600 Ohm |
| Range | 1mHz to 1MHz |
| Resolution | 6 digits or 1mHz |
| Linearity error | <0.5% to 100kHz |
| Output Level | 5mV to 20V pk-pk from 50 Ohm or 600 Ohm |
| Range | 1mHz to 10MHz/20MHz |
| Resolution | 6 digits or 1mHz |
| Symmetry | variable 20% to 80% in 1% steps |
| Aberrations | <5% + 2mV |
| Rise & Fall Times | <22ns |
| Output Level | 2.5mV to 10V pk-pk from 50/600 positive or negative only pulses with respect to the DC Offset baseline |
| Carrier frequency | From 0.1Hz to 10MHz/20MHz |
| Carrier waveforms | All |
| Trigger rep. rate | dc to 100kHz external, dc to 5kHz internal |
| Gate source | Front panel MAN TRIG key, Internal Gate Generator, TRIG/GATE input, or Remote Interface |
| Carrier waveforms | All |
| Sweep Mode | Linear or logarithmic, single or continuous |
| Sweep Width | 0.2Hz to 10MHz/20MHz in one range. Phase continuous. Independent setting of the start and stop frequency |
| Sweep Time | 50ms to 999s (3 digit resolution) |
| Markers | Available from AUX output. Variable during sweep |
| Sweep Trigger source | The sweep may be free run or triggered from: front panel MAN TRIG key, TRIG/GATE input, or Remote Interface |
| Carrier frequency | 1mHz to 10MHz/20MHz |
| Carrier waveforms | All |
| Modulation source | VCA IN socket |
| Carrier frequency | 1Hz to 10MHz/20MHz |
| Carrier waveforms | All |
| Switch rate | dc to 5kHz (internal), dc to 1MHz (external) |
| Switching signal source | Front panel MAN TRIG key, Internal Trigger Generator, TRIG/GATE input, or Remote Interface |
| Carrier waveforms | All |
| Frequency list | Up to 16 frequencies between 1Hz and 10MHz/20MHz |
| Min. switching time | 1ms per tone |
| Switching source | Front panel MAN TRIG key, Internal Trigger Generator, TRIG/GATE input, or Remote Interface |
| Period | 0.2ms to 999s (resolution 0.2 ms) |
| Waveform | Square wave (1:1 duty cycle) |
| Output Impedance | 50 Ohms or 600 Ohms switchable |
| Amplitude | 5mV to 20V pk-pk open circuit (2.5mV to10V into 50/600 Ohms) |
| Accuracy | ±3% ±1mV at 1kHz into 50/600 |
| Flatness | ±0.2dB to 500kHz; ±1dB to 10MHz; ±2dB to 20MHz |
| DC Offset | ±10V from 50/600 Ohms. DC offset plus signal peak limited to ±10V. Accuracy ±3% ±10mV |
| Resolution | 3 digits for both amplitude and offset |
| Waveform Sync | Outputs a 50% duty cycle squarewave at the main waveform frequency |
| Trigger Out | Outputs a replica of the current trigger signal |
| Sweep Sync | Outputs a trigger signal at the start of sweep (for synchronising an oscilloscope or chart recorder). Can additionally output a sweep marker. |
| Signal Levels | Output Impedance 50 nominal. Logic levels of 3V. Sweep Sync is a 3 level waveform, low at start of sweep, high at end of sweep, with a narrow 1V pulse at the marker point |
| Frequency Range | DC to 1MHz for FSK; DC to 100kHz for Gate; DC to 2.5kHz for Tone and Sweep |
| Signal Range | Nominal TTL level threshold; maximum input ±10V |
| Min. Pulse Width | 100ns for Gate/FSK; 0.2ms for Sweep and Tone |
| Input Impedance | Typically 10k |
| Frequency Range | DC - 100kHz |
| Signal Range | 2.5V for 100% level change at maximum output |
| Input Impedance | Typically 6k Ohms |
| Display | 20 character x 4 row alphanumeric LCD |
| Data Entry | Keyboard selection of mode, waveform etc.; value entry direct by numeric keys or by rotary control. |
| Stored Settings | Up to 9 complete instrument set-ups may be stored in battery-backed memory. |
| Size & Weight | 260(W) x 88(H) x 235(D) mm; 2kg (4.5lb) |
| Power | 100V, 110-120V or 220-240V ±10% 50/60Hz, adjustable internally. 40VA max. Installation Category II. |
| Operating Range | +5°C to 40°C, 20-80% RH |
| Storage Range | -20°C to +60°C |
| Environmental | Indoor use at altitudes up to 2000m, Pollution Degree 2 |
| Safety & EMC | Complies with EN6010-1 and EN61326 |
| RS232 | Variable Baud rate (19200 max), 9-pin D-connector. As well as operating in a conventional RS-232 mode the interface can be operated in addressable mode whereby up to 32 instruments can be addressed from one RS-232 port |
| USB | Standard USB hardware connection. Conforming USB 1.1 |
Reviews (0)
Be the first to review “TTi TG2000 – 20MHz DDS Function Generator” Cancel reply
You must be logged in to post a review.

Reviews
There are no reviews yet.