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Keysight Nemo · NTH50047B
Fast and efficient
Fast and efficient
on-the-go network measurement.
Nemo Handy is Keysight's handheld solution for measuring and optimizing the wireless air interface along with mobile application QoS and QoE. It runs discreetly outdoors and in busy indoor spaces, while the device can still be used as a regular mobile phone.
5G NRSA + NSA + NR-DC
POLQAv2 / v3 · ViSQOL
PEVQ-SVideo QoE scoring
8Available editions
Build 5.51.3115
83 licence options active
Product overview
A handheld drive-test tool on a commercial smartphone
All descriptive text in this section is taken from the Keysight flyer 5992-2050 and from the Keysight product/support pages for NTH50047B.
Source: Keysight flyer 5992-2050 · Keysight NTH50047B support pageNemo Handy is an Android application that enables measuring wireless diagnostics information of the air interface and mobile application QoS and QoE. The flyer positions it as "the best real-time measurement visualization on the handheld market."
RF and signalling data are logged to the phone's internal storage. Log files are saved in the Nemo file format for post-processing with Nemo tools or third-party tools.
The flyer lists Samsung Galaxy S26, Xiaomi 15 / 17, OnePlus 15 and Sony Xperia 1 VII as examples of recent Android devices on which Nemo Handy runs.
5G NR SA / NSA
5G Carrier Aggregation
NR-DC
LTE / LTE-A
2G – 4G legacy
Wi-Fi / Wi-Fi 6
QoS + QoE
Air-interface diagnostics
RACH information, TX power, rank (MIMO mode), modulation, MAC throughput and BLER, signal strength and SSB beam quality metrics (flyer, 5G NR section).
Voice and video QoE
Audio quality testing with POLQA v2 / v3 or ViSQOL; video streaming quality testing including PEVQ-S and the Quality Inspector for YouTube (flyer).
Scanner-assisted indoor + cloud
Combines scanning and indoor measurements with PCTEL Gflex / IBflex / HBflex and R&S TSMA6 scanners; centralised remote control via the Nemo Cloud option (flyer).
Benefits · from the official flyer
Improve your wireless network measurements
Each card below is a benefit statement reproduced verbatim from Keysight flyer 5992-2050.
Source: Keysight flyer 5992-2050, "Improve Your Wireless Network Measurements"UI
Reduce test time with an intuitive user interface.
QoE verification
Verify end-user QoE across a broad range of data tests.
Navigation app
Optional navigation app with turn-by-turn instructions for drive-test campaigns.
Site acceptance
Large-scale site acceptance via the optional Site Acceptance Edition with Nemo Cloud.
Audio & video
Audio quality testing (POLQA v2 / v3 or ViSQOL) and video streaming quality testing.
Scanner integration
Combine scanning and indoor measurements with PCTEL Gflex / IBflex / HBflex and R&S TSMA6 scanners.
Remote control
Centralized remote control via the Nemo Cloud option.
Instant Report
Fast in-field reporting with the optional Nemo Instant Report.
Available editions (flyer)
Field Test (FT)Edition name as listed in the flyer.
BasicEdition name as listed in the flyer.
ProEdition name as listed in the flyer.
Pro+Edition name as listed in the flyer.
LiteEdition name as listed in the flyer.
AutonomousEdition name as listed in the flyer.
Work OrderEdition name as listed in the flyer.
Site AcceptanceEdition name as listed in the flyer.
Radio support
Measure and monitor across generations
Technology list and chipset coverage are summarised from the "5G NR Support" and "Supported Radio Technologies" sections of flyer 5992-2050.
Source: Keysight flyer 5992-2050Technologies
- 5G NR Non-Standalone (NSA) and Standalone (SA)
- 5G Carrier Aggregation (available as an add-on)
- New Radio Dual Connectivity (NR-DC)
- LTE / LTE-A
- Legacy 2G–4G technologies
- Wi-Fi and Wi-Fi 6
5G NR chipsets (flyer)
- Qualcomm:
X75,X80,X85 - Samsung Exynos:
3158,5400,2600 - MediaTek:
M70/M80;M90via the Nemo Diagnostic Module (NDM) - 5G metrics logged: RACH information, TX power, rank (MIMO mode), modulation, MAC throughput and BLER, signal strength, SSB beam quality.
- An instant-report template for 5G NSA measurements is included.
QoE and data testing
What Nemo Handy measures end-to-end
Protocols, data tests and application list below are reproduced from the "Data / QoE Testing Capabilities" section of flyer 5992-2050.
Source: Keysight flyer 5992-2050Tests, protocols and applicationsFlyer · Data / QoE Testing Capabilities
Voice & call
- Voice call testing
- Voice quality testing (POLQA v2 / v3 or ViSQOL)
Data transfer
- FTP
- HTTP
- HTML browsing
- iPerf
- TWAMP (incl. one-way latency)
- Ping
- Fast.com
- SMS & MMS
- External application launch
Video quality
- Quality Inspector for Video Quality with YouTube
- YouTube video and live video streaming
- PEVQ-S perceptual video scoring
Social & cloud (flyer list)
- Dropbox
- Google Drive
Messaging & calling apps (flyer list)
- Line
- BiP Messenger
- Signal
- Telegram
- Viber
- Zalo
Nemo Diagnostic Module (NDM)
- External module enabling full measurement functionality on commercial off-the-shelf smartphones.
- No special firmware; no rooting required.
- Supports Samsung, Qualcomm and MediaTek chipset phones.
- Reusable across new phone models.
- Up to two Nemo Handy units can connect to one NDM simultaneously.
- Phone's external USB diagnostics port must be enabled; an NDM driver must exist for the model.
The shipped 5.51.3115 build
What is actually on the test handset
Values below come from two local sources: aapt dump badging run against the shipped APK, and the on-device VERSION tab photographed in assets/img/version-info.jpg.
APK manifestNEWHandy_WalkerAir_v5.51_3115.apk
- package name
- com.anite.handy
- versionName
- 5.51.3115
- versionCode
- 5513115
- sdkVersion (min)
- 24
- targetSdkVersion
- 29
- compileSdkVersion
- 29
- install-location
- internalOnly
- platformBuildVersionName / Code
- 10 / 29
On-device VERSION tabassets/img/version-info.jpg
- Application
- Nemo Handy version: 5.51.3115
- Copyright line
- © Keysight Technologies, 2026
- Device name
- Samsung Galaxy S23 SM-S9110
- Device model
- samsung/SM-S9110
- AP
- samsung/dm1qzhx/dm1q:15/AP3A.240905.015.A2/S9110ZHS6DYG1:user/release-keys
- CP · CSC · SC
- S9110ZCS6DYG1 · S9110OZS6DYG1 · TGY
- Android version
- 15 (API 35)
- Kernel version
- 5.15.153-android13-8-30958972-abS9110ZHS6DYG1
- Modem ID
- MPSS.DE.3.1-01301.11-KAILUA_GEN_PACK-1.31422.545
- Nemo ID / version · FC
- 43535 / 1 · 8550918d
- Browser
- Name N.A. · Version N.A. · Plugin 1.4
- Nemo Assistant
- Not required
On-device LICENSE tab
The 83 licence options active on this unit
Each entry below is a line of text printed by the Keysight LICENSE tab, read from license-01.jpg, license-02.jpg and license-03.jpg. Grouping is editorial; the strings themselves are not reworded.
Licence lines read: 83 · screenshots: 3assets/img/license-01.jpg · license-02.jpg · license-03.jpg
Radio & network · 18
- 5G NR
- 5G NR CA
- 5G NR PCTel
- 3CC Support
- 4CC Support
- 5CC Support
- 6CC Support
- 7CC Support
- 8CC Support
- Scanning
- Signal Testing
- PCTel Scanner Support
- DRT Scanner Support
- TSMA6 Scanner Support
- PCTel WiFi Top N Scan Support
- 5GMark Support
- IMS Testing
- Forcing
Voice quality · 10
- VQMon
- VoWIFI Testing
- POLQA 3 Support
- POLQA 3 Demo
- Huawei U-vMOS
- mScore Testing
- Audio Activity Support
- Play Uplink Sample Support
- Line Testing Support
- E911 Testing Support
Video & app QoE · 10
- Keysight QOE
- PEVQ-S
- Video Quality YouTube
- Video Quality Netflix
- Video Quality Instagram
- Video Quality TikTok
- Video Quality SnapChat
- Video Quality Facebook
- Video Quality JioHotstar
- Video Call Testing
Messaging & services · 12
- WhatsApp Testing
- Telegram Testing
- Viber Testing
- BiP Messenger Testing
- Zalo Testing
- Twitter Testing
- Instagram Testing
- LinkedIn Testing
- MMS Testing
- Email Testing Support
- Google Drive Testing
- Dropbox Support
Indoor & positioning · 8
- Indoor Positioning
- Navigation Application Support
- IBWave Survey Support
- Ranplan Support
- Advanced Indoor Analysis
- Pinpointing Feature
- Bts Locator
- Google Map Support
Cloud & reporting · 8
- Nemo Cloud support
- Nemo Cloud Basic
- Nemo Cloud Work Order
- Nemo Cloud Site Acceptance
- Nemo Cloud Automatic
- Instant Report
- Site Verification
- Remote Control Api
Automation & operation · 10
- Background Logging Support
- Flight Mode Support
- TWAMP Testing
- WLAN Measurement Support
- ADB Support
- Qualcomm RAW Logging
- Walker Air WiFi Controller
- Walker Air NDM only
- Multi Controller
- Multi Agent
Devices & chipsets · 7
- NDM Samsung Support
- NDM Qualcomm Support
- NDM MediaTek Support
- NDM Multi Device Support
- NDM NIDI Voice Quality
- HiSilicon Support
- FAST
On-device screenshots
Straight from the handset
Four photographs taken on the test handset running Nemo Handy 5.51.3115.
Source: assets/img/*.jpg (local)
Sources
- Keysight product page — NTH50047B, "Nemo Handy Handheld Measurement Solution." keysight.com/us/en/product/NTH50047B
- Keysight support page — same product, overview sentence quoted. keysight.com/us/en/support/NTH50047B
- Keysight flyer PDF 5992-2050 — product overview, benefits list, radio support, QoE/data tests, NDM section. keysight.com/.../5992-2050.pdf
- Local APK:
NEWHandy_WalkerAir_v5.51_3115.apk, inspected withaapt dump badging. - Local screenshots:
assets/img/version-info.jpg,license-01.jpg,license-02.jpg,license-03.jpg— on-device VERSION and LICENSE tabs of the shipped build.