Rohde & Schwarz
Rohde & Schwarz UPA
10Hz-100KHz Audio Analyser & Generator
DC – 250 MHz Gamma di frequenza
50 Ω Impedenza di uscita
+13 dBm Livello di uscita massimo
0,1 Hz Risoluzione di frequenza
< -30 dBc Distorsione armonica

| Attributo | Valore |
|---|---|
| Gamma di frequenza | DC – 250 MHz |
| Impedenza di uscita | 50 Ω |
| Livello di uscita massimo | +13 dBm |
| Risoluzione di frequenza | 0,1 Hz |
| Distorsione armonica | < -30 dBc |
| Interfaccia di controllo | USB, IEC/IEEE 625 |
| Tensione di alimentazione | 100 V – 240 V AC, 50/60 Hz |
| Temperatura di esercizio | 0 °C – 40 °C |
| Dimensioni (L x A x P) | 270 mm x 88 mm x 280 mm |
| Peso | Circa 3,5 kg |
Rohde & Schwarz UPA Options:
- UPA - B6 - Generator: provides level- and crystal-accurate sinewave signals with low distortion and excellent S/N ratio; high frequency and level resolution (standard in UPA3)
- UPA - B8 - Distortion Meter: measures total harmonic distortion (THD/THD+N), selective harmonic distortion up to 9th order, sum of all even/odd distortion factors, SINAD (standard in UPA3)
- UPA - B9 - Wow and Flutter Meter: measures wow and flutter to DIN-IEC, NAB, JIS as well as amplitude variations
- UPA - B2 - Special Filter: contains a large variety of customary audio filters; selected filter is switched into the signal path
- UPA - B3 - Filter Circuit Board, partly fitted: plug-in filter board with control section fitted; allows configuration of customized filters
- UPA - B4 - Customized Filter: on request, customized filters (also several filters on one PC board) will be devised and manufactured by Rohde & Schwarz
- UPA - B4 model 17 - Harmonics Filter: comprises AC-supply adapter and PC program disk; allows measurement of harmonic currents of the AC supply in line with European standard EN 60555 part 2
- UPA - B4 model 04 - CD Filter: filter board for measurements on CD players and DAT recorders using the test CD; comprises PC program disk for complete automatic measurements
- UPA - B1 - DC Output: allows XY representation of the selected measurement functions, e.g. on a recorder
- UPA - CD - Audio Test Disc: signal source for testing CD players, DAT recorders, sound broadcast links, tape recorders, etc.
| Model | UPA |
|---|
L'analizzatore audio Rohde & Schwarz UPA copre una gamma di frequenza da 10 Hz a 100 kHz, consentendo test precisi su interfacce analogiche bilanciate e sbilanciate. Include misurazioni psophometriche, generatore, distorsione, wow/flutter e lettura RMS. Controllo remoto tramite IEC 625/IEEE 488 e 50 configurazioni salvabili.
Supporta misure di SINAD, tensione DC, frequenza, fase e distorsione armonica. Impedenza di uscita selezionabile del generatore per vari test.
Testwall può fornire l'analizzatore audio Rohde & Schwarz UPA usato, completamente testato. Con consegna globale e supporto esperto, Testwall assicura prestazioni affidabili. Contattaci per calibrazione o riparazione del Rohde & Schwarz UPA Audio Analyzer.





