ZET 017-U8 FFT spectrum analyzer
- Dynamic range 80 dB
- Frequency range up to 20 kHz
- 8 measuring channels
POR (price on request)
| Technical Specifications | |
|---|---|
| Analog Input (ADC) | |
| Voltage and IEPE analog inputs | 8 |
| ADC bits | 18 |
| Frequency ranges of simultaneously analyzed signals | DC…2, DC…20, DC…200, DC…2 000, DC…20 000 Hz |
| Maximal sampling frequency | 400 kHz |
| Anti-aliasing filtering of signals | up to 40 kHz |
| LPF filters: digital Butterworth filter 120 dB/Octave for sampling frequencies | 50 Hz, 500 Hz, 5 kHz, 50 kHz |
| Filters with frequency correction – compliance with IEC 61672-1:2002 | A, B, C, D for 1 class precision noise meters |
| Maximum input voltage at a unity gain | ±10 V |
| Programmable gains (for each of the channels) | 1, 10, 100 |
| Input resistance | 100 kOhm |
| Analog Output (DAC) | |
| Analog outputs number | 2 |
| Frequency range of the generated sinusoidal signal | DC… 20 000 Hz |
| Output impedance | 50 Ohm |
| Maximum output current | 20 mA |
| DAC bits number | 18 |
| Maximum output voltage | ±10 V |
| Metrological Performance | |
| Analog Input (ADC) | |
| Dynamic range | 80 dB |
| Bandwidth channel similarity | 0,1 % |
| Cross-channel phase difference | 1° per 10 kHz |
| Intrinsic noise rate throughout the bandwidth at the maximal gain scaled to the input | 1 µV |
| Analog Output (DAC) | |
| Maximal relative error of frequency setting for 3…20 000 Hz range | ±0,1 % |
| Maximal permissible relative error of frequency setting for DC… 3 Hz range | ±10 % |
| Limits of permissible error of direct and alternating output voltage setting | ± (0.2% + 2 mV) |
| Harmonic distortion ratio of the generated sinusoidal signal | 0,1 % |
| Operational Performance | |
| Dimensions | 280 × 160 × 75 mm |
| Weight | 0.8 kg |
| Types of supported transducers | ICP (IEPE), DeltaTron, ISOTRON |
| Synchronization with other FFT spectrum analyzers | Yes |
| Non-volatile storage (internal flash drive)* | up to 32 Gb |
| Sampling frequency of flash drive recording for the channel* | 50 kHz |
| Flash drive recording time for all the channels at maximum frequency* | 10.8 hrs |
| Transmission speed via HighSpeed USB 2.0 bus | 480 Mbps |
| Transmission speed via Ethernet bus* | 100 Mbps |
* Additional options
