Rohde & Schwarz CBT32
| Atrybut | Wartość |
|---|---|
| Zakres częstotliwości | 30 MHz – 3 GHz |
| Liczba portów RF | 32 |
| Impedancja | 50 Ω |
| Maksymalna moc wejściowa | 30 dBm |
| Tłumienie izolacji między portami | ≥ 80 dB |
| Straty wtrącenia | ≤ 1,5 dB (typowo) |
| Złącza RF | N-żeńskie |
| Czas przełączania | ≤ 5 ms |
| Interfejs sterowania | USB, LAN (LXI), GPIB |
| Zasilanie | 100–240 V AC, 50/60 Hz |
Rohde & Schwarz CBT32 Options:
- CBT32 - CBT-B41 - Dual-Channel Audio Generator and Analyzer (for R&S CBT32 only)
- CBT32 - CBT-B42 - Digital Audio Interface (S/P-DIF; R&S CBT-B41 required)
- CBT32 - CBT-K52 - A2DP Stereo Profile and SBC Codec (R&S CBT-B41 required)
- CBT32 - CBT-K54 - Handsfree and Headset Profiles
- CBT32 - CBT-K55 - Enhanced Data Rate (EDR)
- CBT32 - CBT-K57 - Bluetooth Low Energy Option (Low Energy Non-Signaling Measurements)
| Model | CBT32 |
|---|
Rohde & Schwarz CBT32 Bluetooth Tester
The R&S CBT32 performs Bluetooth RF tests at very fast speed. In addition to power, modulation, frequency and BER tests, the Rohde & Schwarz CBT32 performs a variety of spectrum measurements on an active Bluetooth ® connection without requiring any extra spectrum analyzer test equipment. While conventional Bluetooth ® test equipment sequentially measure power, modulation, frequency accuracy, and frequency drift, the R&S CBT32 performs all these tests in a single cycle, which makes the CBT32 extremely quick in manufacturing evironments. For use in the laboratory, the R&S CBT32 offers traces for power, modulation and spectrum, which are output in real-time. An external display is required
Features of the R&S CBT32 include:
Power:
- Nominal power, peak power, leakage power
- Power control
- EDR: relative Power
Timing:
- Packet timing error
- EDR: guard time
Spectrum:
- 20 dB band-width, adjacent channel power (ACP), frequency range
- EDR: in-band spurious emissions (gated ACP)
Modulation:
- Average, maximum and minimum frequency deviation
- EDR: RMS DEVM, Peak DEVM, 99% DEVM
- EDR: differential phase encoding
- EDR: I/Q constellation diagram
- EDR: phase difference characteristic
Frequency:
- Frequency accuracy (ICFT), frequency drift, maximum drift rate
- EDR: carrier frequency stability ωi and ω0
