Technical Specs
TTi TGF4042 - Dual Channel Arbitrary Function Generator - 40MHz Specs
| MODEL: | TGF4042 |
| Standard waveforms: | Sine, Square, Ramp (Variable Symmetry), Triangle (50% Ramp symmetry), Positive Ramp (100% Ramp symmetry), Negative Ramp (0% Ramp symmetry), Pulse, Noise (Gaussian), DC, Sin(x)/x, Exponential Rise, Exponential Fall, Logarithmic Rise, Logarithmic Fall, Haversine, Cardiac, Gaussian, Lorentz, D-Lorentz and 4 User Defined Arbitrary Waveforms. Dozens of useful pre-built arbitrary waveforms are also supplied on Website. |
| - | PRBS |
| Frequency range: | 1µHz to 40MHz |
| Frequency resolution: | 1µHz, 14 digits |
| Output level (into 50Ω) : | 10mVp-p to 10Vp-p |
| ≤50MHz | 10mVp-p to 10Vp-p |
| ≤80MHz | 10mVp-p to 5Vp-p |
| ≤120MHz | 10mVp-p to 5Vp-p |
| ≤240MHz | 10mVp-p to 2.5Vp-p |
| Amplitude flatness (1Vp-p relative to 10 kHz): | ≤10MHz |
| ≤100MHz | ±0.2dB |
| ≤160MHz | ±0.6dB |
| ≤240MHz | ±1.0dB |
| Harmonic distortion (1Vp-p) | ≤10MHz |
| ≤50MHz | -50dBc |
| ≤80MHz | -40dBc |
| ≤130MHz | -35dBc |
| ≤240MHz | -28dBc |
| Total harmonic distortion DC to 20kHz (typical): | 0.05% |
| Non-harmonic spurii: | -65dBc |
| Phase noise (10MHz, 1Vp-p, 10kHz offset): | -113dBc/Hz |
| Frequency range: | 1µHz to 25MHz |
| Frequency resolution: | 1µHz, 14 digits |
| Output level (into 50Ω) : | ≤50MHz |
| ≤ 100MHz | 10mVp-p to 4Vp-p |
| Duty cycle: | 0.001% to 99.999%, 0.001% resolution |
| Rise and fall times (typical) : | ≤ 4Vp-p |
| > 4Vp-p | 5ns fixed |
| Aberrations (typical) : | ±5% of amplitude |
| Jitter (RMS) : | <30ps (cycle to cycle) |
| Frequency range: | 1µHz to 5MHz |
| Frequency resolution: | 1µHz, 13 digits |
| Output level (into 50Ω) : | 10mVp-p to 10Vp-p |
| Linearity error: | <0.1% to 100kHz |
| Variable symmetry: | 0.00% to 100.00%, 0.01% resolution |
| Frequency range: | 1mHz to 25MHz |
| Frequency resolution: | 1mHz, 11 digits |
| Output level (into 50Ω) : | ≤50MHz |
| ≤ 100MHz | 10mVp-p to 4Vp-p |
| Aberrations (typical) : | ±5% of amplitude (for transition time 10ns) ±3% of amplitude (for transition time 20ns) 40ns) |
| Jitter (RMS) : | <30ps (cycle to cycle) |
| Rise and fall times: | Range: ≤ 4Vp-p |
| Range: > 4Vp-p | 5ns to 799.999999989s (10% to 90%) |
| Resolution: | 100ps |
| Accuracy: | ±500ps ±0.01% of period |
| Width: | Range: ≤ 4Vp-p |
| Range: > 4Vp-p | 10ns to 999.999999990s |
| Resolution: | 100ps |
| Accuracy: | ±200ps ±0.01% of period |
| Duty: | 0.001% to 99.999%, 0.01% of period |
| Delay: | Range: |
| Resolution: | 100ps |
| Accuracy: | ±200ps ±0.01% of period |
| Waveform memory size: | 8192 points |
| Vertical resolution: | 14 bits |
| Frequency range: | In built: |
| User defined: | 1µHz to 40MHz |
| Frequency resolution: | In built: |
| User defined: | 1µHz, 14 digits |
| Output level (into 50Ω) : | 10mVp-p to 10Vp-p |
| Sampling rate: | 400Msa/s |
| Point to point jitter (typical) : | 2.5ns |
| Rise and fall times: | <8ns |
| Effective analog bandwith (-3bB): | 50MHz |
| Bandwidth (-3dB): | 50MHz |
| Noise crest factor (Vp/Vrms): | 6.4 |
| Output level (into 50Ω) : | 10mVp-p to 10Vp-p |
| Bit rate: | - |
| Sequence lenght: | - |
| Rise and fall times (typical): | - |
| Output level (into 50Ω) : | - |
| Frequency Range: | - |
| Frequency Resolution: | - |
| Harmonic Order: | - |
| Harmonic Amplitude: | - |
| Harmonic Phase: | - |
| Output level (into 50Ω) : | - |
| Initial Setting Error: | <± 1ppm |
| Oscillator Aging Rate: | <± 1ppm first year |
| Temperature Stability: | <1ppm over the specified temperature range |
| Carrier Waveforms: | Sine, Square, Ramp, Pulse, Noise, Arb |
| - | PRBS |
| Maximum Carrier Frequency: | 25MHz, subject to carrier waveform. |
| Modulation Source: | Internal/External |
| Internal Modulating Waveforms: | Sine, Square, Positive Ramp, Negative Ramp, Triangle, Gaussian Noise, DC, Sinc, Exponential Rise, Exponential Fall, Logarithmic Rise, Logarithmic Fall, Haversine, Gaussian, Lorentz, D-Lorentz, Cardiac and User Defined Arbs |
| - | - PRBS-PN7, PN9, PN11, PN15, PN20, PN23, PN29, PN31 |
| Internal Modulating Frequency: | 1µHz to 10MHz, 1µHz resolution |
| Amplitude Depth: | 0.00% to 100.00%, 0.01% resolution |
| Carrier Waveforms: | Sine, Square, Ramp, Arb |
| Modulation Source: | Internal/External |
| Internal Modulating Waveforms: | Sine, Square, Positive Ramp, Negative Ramp, Triangle, Gaussian Noise, DC, Sinc, Exponential Rise, Exponential Fall, Logarithmic Rise, Logarithmic Fall, Haversine, Gaussian, Lorentz, D-Lorentz, Cardiac and User Defined Arbs |
| - | PRBS-PN7, PN9, PN11, PN15, PN20, PN23, PN29, PN31 |
| Internal Modulating Frequency: | 1µHz to 10MHz, 1µHz resolution |
| Frequency Deviation: | DC to Fmax/2, 1µHz resolution |
| Carrier Waveforms: | Sine, Square, Ramp, Arb |
| Modulation Source: | Internal/External |
| Internal Modulating Waveforms: | Sine, Square, Positive Ramp, Negative Ramp, Triangle, Gaussian Noise, DC, Sinc, Exponential Rise, Exponential Fall, Logarithmic Rise, Logarithmic Fall, Haversine, Gaussian, Lorentz, D-Lorentz, Cardiac and User Defined Arbs. |
| - | PRBS-PN7, PN9, PN11, PN15, PN20, PN23, PN29, PN31 |
| Internal Modulating Frequency: | 1µHz to 10MHz, 1µHz resolution |
| Phase Deviation: | -360.000 to +360.000 degrees, 0.001 degree resolution |
| Carrier Waveforms: | Sine, Square, Ramp, Pulse, Noise, Arb |
| - | PBRS |
| Maximum Carrier Frequency: | 25MHz, subject to carrier waveform. |
| Source: | Internal/External (via TRIG IN) |
| Internal Modulation: | 2mHz to 10MHz (50% duty cycle square) |
| Carrier Waveforms: | Sine, Square, Ramp, Arb |
| Source: | Internal/External (via TRIG IN) |
| Internal Modulation: | 2mHz to 10MHz (50% duty cycle square) |
| Carrier Waveforms: | Sine, Square, Ramp, Arb |
| Source: | Internal/External (via TRIG IN) |
| Internal Modulation: | 2mHz to 10MHz (50% duty cycle square) |
| Carrier Waveforms: | Pulse |
| Modulation Source: | Internal/External |
| Internal Modulation: | Sine, Square, Positive Ramp, Negative Ramp, Triangle, Gaussian Noise, DC, Sinc, Exponential Rise, Exponential Fall, Logarithmic Rise, Logarithmic Fall, Haversine, Gaussian, Lorentz, D-Lorentz, Cardiac, and User Defined Arbs (PRBS waveforms only available in TGF4162 and TGF4242). |
| - | PRBS-PN7, PN9, PN11, PN15, PN20, PN23, PN29, PN31 |
| Internal Modulating Frequency: | 1µHz to 10MHz, 1µHz resolution |
| Pulse Width Deviation: | 0% to 100% of pulse width, 0.01% resolution |
| Carrier Waveforms: | - |
| Maximum Carrier Frequency: | - |
| Modulation Source: | - |
| Internal Modulating Waveforms: | - |
| Internal Modulating Frequency: | - |
| Ratio: | - |
| Carrier Waveforms: | Sine, Square, Ramp, Pulse, Arb: A fixed number of cycles, specified as number of cycles are generated at every trigger event. Noise: Noise is reset to its start condition at every trigger event. Allows generating same random noise sequence. |
| - | PRBS: A fixed number of bits, specified as number of cycles are generated at every trigger event |
| Maximum Carrier Frequency: | 25MHz (finite cycles), Fmax(infinite), subject to carrier waveform. |
| Number of Cycles: | 1 to 2147483647 and infinite |
| Trigger Repetition Rate: | Internal |
| External | DC to 1MHz |
| Trigger Signal Source: | Internal |
| External | From TRIG IN or remote interface. |
| Trigger Start/Stop Phase: | -360.000 to +360.000 degrees, 0.001 degree resolution. Phase offset cannot be set for Noise and PRBS waveforms |
| Carrier Waveforms: | Sine, Square, Ramp, Pulse, Noise, Arb |
| - | PRBS |
| Maximum Carrier Frequency: | 25MHz, subject to carrier waveform. |
| Trigger Repetition Rate: | Internal |
| External | DC to 1MHz |
| Gate Signal Source: | Internal |
| External | From TRIG IN or remote interface |
| AAA | -360.000 to +360.000 degrees, 0.001 degree resolution. Phase offset cannot be set for Noise and PRBS waveforms |
| Carrier Waveforms: | Sine, Square, Ramp, Arb |
| Sweep Mode: | Linear or logarithmic, triggered or continuous. |
| Sweep Direction: | Up or Down |
| Sweep Range: | From 1µHz to Fmax. Phase continuous. Independent setting of the start and stop frequency |
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