Viavi JD785A

| Attribute | Value |
|---|---|
| Spectrum Analyser Range | 9 kHz to 8 GHz |
| DANL | -140 dBm (10 MHz to 2.4 GHz, preamp off) |
| Cable & Antenna Range | 5 MHz to 6 GHz |
| DTF Range | Up to 1,500 m |
| Power Meter | Internal sensor 10 MHz to 8 GHz, -120 to +25 dBm |
| CW Signal Generator | Option 003: 5 MHz to 6 GHz, -60 to 0 dBm |
| Display | 8 in resistive touchscreen, transflective LCD |
| Battery | > 3 hours typical |
| Dimensions | 295 x 195 x 82 mm |
| Weight | 4.17 kg standard; 4.34 kg fully loaded |
Viavi JD785A Options:
- JD785A001 - 2-port transmission measurements
- JD785A002 - Bias tee
- JD785A003 - CW signal generator
- JD785A004 / 005 - E1 / T1 analyser
- JD785A006 - Bluetooth connectivity
- JD785A007 - High-power CW signal generator
- JD785A010 - GPS receiver and antenna
- JD785A011 - Interference analyser
- JD785A012 - Channel scanner
- JD785A016 - Wi-Fi connectivity
- JD785A022 - GSM/GPRS/EDGE signal analyser
- JD785A023 - WCDMA/HSPA+ signal analyser
- JD785A028 / 029 - LTE FDD / LTE TDD signal analyser
- JD785A030 / 031 - LTE-Advanced FDD / TDD signal analyser
- JD785A034 - NB-IoT signal analyser
The Viavi (JDSU) CellAdvisor JD785A is a base station analyser for cell-site installation and maintenance, combining a 9 kHz to 8 GHz spectrum analyser, 5 MHz to 6 GHz cable and antenna analyser and 10 MHz to 8 GHz power meter. It adds interference analysis, channel scanning, E1/T1 analysis and technology-specific signal analysis. It is rugged with a backlit keypad and 8 in touchscreen.
Signal analysis options cover cdmaOne/cdma2000, EV-DO, GSM/EDGE, WCDMA/HSPA+, TD-SCDMA, WiMAX, LTE/LTE-A FDD/TDD (incl. 256QAM), NB-IoT and EMF, with OTA variants. Predecessor of the JD785B.
Testwall can supply the used Viavi JD785A, fully tested, with a 12-month warranty and delivery across Europe. Calibration can be arranged on request before shipping. Please contact us if you need calibration or repair of the Viavi JD785A.





