YC-TI-OTH-0001 | 5252DG Field Communication Tester
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5252DG is a handheld integrated wireless-signal test platform for field measurements on base stations, satellites, connected vehicles, wireless terminals and radios. Select a 9 kHz–6.3 GHz, 9 kHz–9 GHz or 9 kHz–20 GHz mainframe for up to 100 MHz real-time spectrum analysis, base-station demodulation, coverage drive tests and interference investigation. Direction-finding antennas, amplifiers and software functions are configured for the application.
Key features
- 5G NR / TDD-LTE / FDD-LTE / GSM base-station demodulation and simultaneous analysis of 8 Beam IDs.
- 100 MHz real-time analysis bandwidth, persistence spectrum, waterfall and TDD uplink/downlink separation.
- Optional electronic-compass direction-finding antennas and multi-point positioning, with GPS-assisted indoor/outdoor coverage tests.
- IQ export and third-party analysis, screenshots, screen recording and configuration-template save/recall.
- 10.1-inch touchscreen, maximum weight ≤2.5 kg, operating time ≥3 hours per battery and remote collaboration.
RF specifications
| Parameter | Specification |
|---|---|
| Frequency configurations | 9 kHz–6.3 GHz / 9 kHz–9 GHz / 9 kHz–20 GHz; select the mainframe configuration |
| Frequency accuracy | ±1 ppm |
| Phase noise (1 GHz) | ≤−106 dBc/Hz at 10 kHz offset; ≤−105 dBc/Hz at 100 kHz offset; ≤−127 dBc/Hz at 1 MHz offset |
| Level accuracy | ±1.5 dB |
| Level resolution | 0.1 dB |
| Maximum safe input power | 26 dBm (9 kHz–6.3 GHz configuration); 25 dBm (9 kHz–9 GHz / 20 GHz configurations) |
| Third-order intercept point | 100 kHz–3 GHz: ≥+10 dBm; 3 GHz–6.3 GHz: ≥+12 dBm |
| Second-harmonic suppression | <−75 dBc |
| Residual response | <−90 dBm |
| Reference level range | −130–+30 dBm |
| VSWR | <2.0 |
| Real-time spectrum analysis bandwidth | 100 MHz max. |
| Demodulation analysis modes | 5G NR, LTE, GSM, vector signals, audio analysis, ETC analysis |
Displayed average noise level
| Frequency range | Amplifier off | Amplifier on |
|---|---|---|
| 100 kHz–50 MHz | −142 dBm/Hz | −145 dBm/Hz |
| 50 MHz–6.3 GHz | −148 dBm/Hz | −164 dBm/Hz |
| 6.3–9 GHz | −148 dBm/Hz | −161 dBm/Hz |
| 9–20 GHz | −145 dBm/Hz | −160 dBm/Hz |
Demodulation figures and test conditions
| Parameter | Specification |
|---|---|
| 5G NR | 1.2% at 2.6 GHz (PSS channel); 1.3% at 2.6 GHz (SSS channel); 1.0% at 2.6 GHz (PBCH channel) |
| LTE | 1.2% at 1.8 GHz (QPSK); 1.7% at 1.8 GHz (16QAM) |
| Vector signals | 0.8% at 1.8 GHz (1 Msps, QPSK); 1.3% at 1.8 GHz (1 Msps, 64QAM) |
Power and physical specifications
| Parameter | Specification |
|---|---|
| AC adapter input | 100–240 VAC; 50/60 Hz |
| Adapter output | 19 VDC; 3.4 A |
| Operating temperature | 0–50 °C |
| Display and operation | 10.1-inch high-definition capacitive touchscreen; day and dark modes |
| Dimensions (W × H × D) | (311±3.1) × (206±2.1) × (61±0.6) mm |
| Maximum weight | ≤2.5 kg |
| Operating time with one battery | ≥3 hours |
Functions and typical applications
| Parameter | Specification |
|---|---|
| Spectrum and interference analysis | Waterfall, persistence spectrum, four-window interference investigation and TDD uplink/downlink separation; direction finding and multi-point positioning |
| Base-station and coverage tests | 5G NR, TDD-LTE, FDD-LTE and GSM; indoor coverage and outdoor drive tests with GPS-positioned maps |
| 5G NR multi-beam analysis | Simultaneous demodulation of 8 Beam IDs; cell ID, SS-RSRP, SS-RSRQ, SS-SINR, SSB constellation and EVM |
| LTE analysis | 4G signals, cell ID, channel power, subframe power and special subframes |
| GSM analysis | Channel power, carrier-to-interference ratio, frequency error and BSIC |
| Modulated-signal analysis | AM / FM / PM / LSB / USB / ASK / FSK / MSK / PSK / QAM |
| Vector and audio analysis | Vector time-domain plots, constellations and IQ information; audio demodulation |
| Occupied bandwidth (OBW) | 99% power bandwidth (percentage configurable) and X dB power-down bandwidth (X configurable) |
| ACLR and channel power | Adjacent-channel leakage tests with radio-technology templates and custom tests; channel power within a selected bandwidth |
| Other RF measurements | Spectrum scanning, field strength and list scans, spectrum emission mask, SNR, harmonic distortion, phase noise, differential spectrum, zero span, signal strength and channel scanning |
| ETC tests | Drive-test analysis: ETC primitives, preamble, frequency tolerance and modulation factor |
| Recording and remote operation | Screenshots, screen recording, configuration-template save/recall, IQ data save/export and third-party analysis, remote control and collaboration |
Standard configuration
| Item | Description |
|---|---|
| Field communication tester mainframe | — |
| User manual | Electronic version |
| Quick-start guide | 1 copy |
| Power cable | Three-core power cable and adapter |
| Product conformity certificate | Factory conformity document |
| GPS antenna | — |
Mainframe, accessory and software selection
| Configuration code | Item | Configuration notes |
|---|---|---|
| 5252DG | 9 kHz–6.3 GHz mainframe | Select one mainframe frequency configuration |
| 5252DG-H07 | 9 kHz–9 GHz mainframe | Select one mainframe frequency configuration |
| 5252DG-H08 | 9 kHz–20 GHz mainframe | Select one mainframe frequency configuration |
| 5252DG-S08 | ETC testing | Optional software function |
| 5252DG-H00 | Handheld amplifier | Antenna amplifier handle with LNA and electronic compass; H00 required with H01–H04 |
| 5252DG-H01 | 9 kHz–30 MHz directional antenna | Select by band; requires H00 amplifier handle |
| 5252DG-H02 | 20–200 MHz directional antenna | Select by band; requires H00 amplifier handle |
| 5252DG-H03 | 200–500 MHz directional antenna | Select by band; requires H00 amplifier handle |
| 5252DG-H04 | 500 MHz–8 GHz directional antenna | Select by band; requires H00 amplifier handle |
| 5252DG-H05 | Functional backpack | — |
| 5252DG-H06 | Battery | — |
| 5252DG-H09 | 700 MHz–2.7 GHz omnidirectional antenna | Omnidirectional antenna |
| 5252DG-H10 | 300 MHz–8 GHz omnidirectional antenna | Omnidirectional antenna |
| 5252DG-H11 | 680 MHz–6 GHz omnidirectional antenna | Omnidirectional antenna |
| 5252DG-H12 | 400 MHz–6 GHz log-periodic antenna | Directional antenna without amplifier |
| 5252DG-H13 | 700 MHz–6 GHz log-periodic antenna | Directional antenna without amplifier |
| 5252DG-H14 | 380 MHz–10 GHz log-periodic antenna | Directional antenna without amplifier |
| 5252DG-H15 | 400 MHz–4 GHz log-periodic antenna | Directional antenna without amplifier |
| 5252DG-H16 | 700 MHz–4 GHz log-periodic antenna | Directional antenna without amplifier |
| 5252DG-H17 | 700 MHz–10 GHz log-periodic antenna | Directional antenna without amplifier |
| 5252DG-H18 | 6–26.5 GHz handheld high-gain direction-finding antenna | — |
| 5252DG-H19 | 500 MHz–20 GHz handheld directional antenna | Includes handle |
| 5252DG-H23 | Headphones | — |
| 5252DG-H30 | Battery charger | Use with the battery |
| 5252DG-S001 | 5G NR test software | Optional software function |
| 5252DG-S002 | LTE test software | Optional software function |
| 5252DG-S010 | Interference search and analysis | Optional software function |
| 5252DG-S011 | Signal detection | Optional software function |
| 5252DG-JL | Metrology service | — |
Additional information
Select one of the three mainframe frequency configurations; the base configuration does not automatically cover every range. Noise levels apply by frequency band and amplifier state, and safe input power depends on the mainframe frequency configuration. H01–H04 directional antennas require the H00 amplifier handle; H12–H17 log-periodic antennas are configurations without an amplifier. An optional antenna range does not extend the mainframe frequency limit. The photo shows a mainframe with direction-finding antenna and handle; not all accessories or software are included as standard items. Final price, lead time and delivery scope follow the configuration quotation.