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General| Amplitude Accuracy | ±1.5 dB |
|---|---|
| Resolution | 0.01 dB |
| Display Resolution | 800 x 480 pixels |
| Input Impedance | 50 Ω (Typical) |
| Display Type | Color LCD |
| Power Supply | AC 100 V ~ 240 V, 50 Hz/60 Hz |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -20°C to 60°C |
| Battery Type | Li-ion battery |
| Battery Life | > 4 hours (Typical) |
Measures signal levels in analog and digital TV modes, supporting various modulation types.
Displays constellation diagrams for digital TV signals to analyze modulation quality.
Provides Bit Error Rate (BER) statistics for digital signals, including ES, SES, COR, UNCOR.
Checks channel flatness and amplitude by measuring levels across multiple channels.
Scans channels to display video and audio levels, supporting up to 160 channels.
Analyzes signal spectrum with various spans and sample modes for interference detection.
Measures power supply hum modulation distortion, caused by low-frequency interference.
Tests channels against user-defined limits to quickly identify unqualified channels.
Automates testing of cable systems with configurable items and automatic result saving.
Measures battery voltage and trunk voltage, identifying AC or DC automatically.
Supports creation and switching of up to five user channel plans for different networks.
Stores, manages, and analyzes test results for various measurement types.
Monitors power status and ensures instrument operation in power saving mode.
Details the physical layout and key components of the instrument.
Explains the function of soft keys, shortcut keys, and character/digit input methods.
Describes the main screen elements, indicators, and status displays.
Shows the main menu interface with all available function icons.
Guides on creating, learning, and saving user channel plans for efficient measurements.
Performs signal level tests for analog and digital channels, displaying key parameters.
Analyzes digital signal modulation quality, displaying constellation and related parameters.
Measures and displays BER statistics over set time intervals, including various error metrics.
Tests channel flatness and splitter gain by measuring levels of selected channels.
Tests channel flatness and amplitude quickly by scanning through channels.
Analyzes signal spectrum, allowing setup of span, frequency, and sampling modes.
Measures power hum modulation distortion in analog channels.
Detects unqualified channels by checking amplitudes against user-defined limits.
Analyzes the return path spectrum, with default parameters for start/stop frequency and scale.
Stores and executes test projects sequentially, allowing selection and editing of test items.
Manages measurement data files, including directory listing, saving, reading, and deleting.
Introduces the instrument's setup menu, covering information, general settings, and measurements.
Displays instrument serial number, software version, hardware version, and manufacturer information.
Configures shutdown time, language selection, date/time, files status, and system upgrade.
Sets measurement units, level calibration, limit setup, auto diagnosis, and voltage/temperature.
Manages user channel plans, including selection, learning, and editing of channel data.
Details the Li-Polymer battery, its life, low voltage warnings, and charge time.
Provides step-by-step instructions for charging the instrument using the provided charger.
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