The UTS3032T+ is a 9 kHz to 3.2 GHz spectrum analyzer of the UTS3000T+ Performance-Series, with a built-in tracking generator as a standard feature of the T+ line. A single bench instrument covers signal search, scalar network measurement, and pre-compliance screening without three separate instruments.
Displayed average noise level reaches −161 dBm typical (preamplifier on, a series-wide figure), phase noise stays below −98 dBc/Hz at 10 kHz offset, and full-amplitude accuracy is under 0.7 dB. Resolution bandwidth resolves from 1 Hz to 3 MHz in 1-3-10 steps with a shape factor below 4.8:1, across 10,001 sweep points per trace with four traces and five detector modes. The tracking generator supports scalar frequency-response and insertion-loss measurement on filters, amplifiers, and cables; with an optional VSWR bridge it adds reflection measurement (return loss, VSWR, S11). A 10.1-inch 1280 × 800 capacitive multi-touch display and full SCPI control over USB and LAN (VXI-11) make it scriptable. Analog demodulation, an advanced measurement kit, and EMI pre-compliance are field-installable licensed options.
It suits small hardware teams and contract test benches needing signal search, scalar network checks, and pre-compliance work from one instrument across HF through the sub-3.2 GHz ISM, IoT, and wireless bands.
| Frequency range | 9 kHz to 3.2 GHz |
| Sweep span | 0 Hz, 100 Hz to 3.2 GHz |
| Resolution bandwidth | 1 Hz to 3 MHz, 1-3-10 steps |
| Video bandwidth | 1 Hz to 3 MHz, 1-3-10 steps |
| Selectivity (60/3 dB) | < 4.8:1 (60 dB / 3 dB, nominal) |
| Sweep points / trace | 10,001 |
| Traces | 4 |
| Detectors | Sample, Peak, Negative, Normal, Average |
| DANL (typical, preamp on) | typical displayed average noise level to -161 dBm (preamp on, 500 kHz-200 MHz band; identical at each model's top frequency) |
| Phase noise | < -98 dBc/Hz @ 10 kHz offset (typical) |
| Full-amplitude accuracy | < 0.7 dB full-amplitude accuracy |
| Reference level | -100 dBm to +30 dBm, 1 dB steps |
| Preamplifier | 20 dB (nominal) |
| Input attenuator | 0 to 51 dB, 1 dB step |
| Max safe input | 50 V DC; <= +33 dBm (3 min, input attenuation > 20 dB) |
| Tracking generator range | 10 MHz to 3.2 GHz |
| TG output level | -40 dBm to 0 dBm, 0.5 dB resolution, +/-3 dB flatness |
| Reflection measurement | VSWR, return loss, reflection coefficient (S11); requires VSWR bridge + tracking source; excitation -20 to 0 dBm, Open calibration |
| Analog demod (option) | AM, FM — UTS3015T+ 2 MHz to 1.5 GHz, UTS3032T+ 2 MHz to 3.2 GHz |
| Advanced measurement kit (option) | Channel power, power spectral density, ACP, occupied bandwidth, transmit frequency error, zero-span (T-power), CNR, TOI, harmonics (to 10th), spectrum monitor / spectrogram |
| EMI pre-compliance (option) | CISPR RBWs 200 Hz/9 kHz/120 kHz/1 MHz; Peak/Neg-Peak/Quasi-Peak/EMI-Avg/Avg detectors; editable limit lines |
| Display | 10.1-inch 1280x800 capacitive multi-touch panel |
| Interfaces | USB-Host (USB-A), USB-Device (USB-B), LAN (VXI11) 10/100/1000Base RJ-45, HDMI 1.4 |
| Remote control | Full SCPI remote control over USB / LAN |
| Dimensions / weight | 378 mm x 218 mm x 120 mm (W x H x L); 4.55 kg |
| Operating temperature | 0 C to +40 C operating; -20 C to +70 C non-operating |
| Calibration period | 12 months recommended |
Manufacturer's Rep & National Distributor — Est. 2005
