The UTG1022X-PA is a two-channel arbitrary waveform generator built around a 16-bit DAC and a 200 MSa/s sample rate, with a built-in 4 W power amplifier integrated into the chassis. The amplifier drives a dedicated front-panel BNC output (1 µHz to 100 kHz, slew rate above 18 V/µs typical), driving transducers, coils, and audio loads directly without a separate external power amplifier.
Generator specifications match the standard UTG1022X: sine to 20 MHz, square and pulse to 10 MHz, 1 µHz frequency resolution, 20 Vpp maximum amplitude into high-Z, 65,536 amplitude levels from the 16-bit DAC, seven modulation types (AM, FM, PM, ASK, FSK, PSK, PWM), linear and logarithmic sweep, three pulse-burst modes, 200 built-in arbitrary waveforms (4 kpts), a 7-digit frequency counter (100 mHz to 200 MHz), and USB-Device plus USB-Host connectivity. Total harmonic distortion stays below 0.2 % (DC to 20 kHz).
The integrated amplifier suits engineers and educators who frequently drive low-impedance or current-hungry loads and prefer one instrument on the bench rather than a generator paired with a separate amplifier.
| Power amplifier output | 4 W (built-in), 1 µHz to 100 kHz, > 18 V/µs slew rate (typical) |
| Max sine frequency | 20 MHz (standard generator output) |
| Max square / pulse frequency | 10 MHz |
| Max ramp frequency | 400 kHz |
| Max arbitrary wave frequency | 5 MHz |
| Frequency resolution | 1 µHz |
| Channels | 2 standard + 1 PA output |
| Sample rate | 200 MSa/s |
| Vertical resolution | 16 bits (65,536 amplitude levels) |
| Arbitrary waveform length | 4 kpts |
| Built-in arbitrary waveforms | 200, non-volatile |
| Standard waveforms | Sine, Square, Ramp, Pulse, Noise, DC, Arbitrary |
| Modulation | AM, FM, PM, ASK, FSK, PSK, PWM (internal & external source) |
| Sweep modes | Linear, Logarithmic |
| Sweep time | 1 ms to 500 s, ±0.1% |
| Burst modes | N-cycle (1 to 50,000), Gated, Infinite |
| Output amplitude (50 Ω, standard) | 1 mVpp to 10 Vpp |
| Output amplitude (high-Z, standard) | 2 mVpp to 20 Vpp |
| DC offset range | ±5 V (50 Ω) / ±10 V (high-Z) |
| Output impedance (standard) | 50 Ω typical |
| Output protection | Short-circuit protected; overload disables waveform output |
| Rise / fall time (square, 1 Vpp, 50 Ω) | < 16 ns |
| Pulse-wave jitter | 150 ps typical |
| Phase noise | ≤ −125 dBc/Hz (typical, 0 dBm, 10 kHz deviation) |
| Harmonic distortion (THD) | < 0.2% (DC to 20 kHz, 1 Vpp) |
| Frequency counter range | 100 mHz to 200 MHz, 7-bit |
| Display | 4.3-inch TFT LCD, WVGA 480 × 272 |
| Interface | USB-Device, USB-Host, multi-function FSK / CNT / Sync BNC, PA output BNC |
| Power | 100–240 VAC, 50/60 Hz; < 20 W |
| Dimensions / Weight | 215 × 103 × 316 mm / 2.2 kg |
| Operating / storage temperature | +10°C to +40°C / −20°C to +60°C |
Manufacturer's Rep & National Distributor — Est. 2005
