Delixi Digital Field Strength Meter DS2100
Contact Info
- Add:河北省廊坊市固安縣劍橋郡十三期 38號樓2單元2401, Zip:
- Contact: 付玉萱
- Tel:010-87669287
- Email:actc1988@163.com
Other Products
The DS2100 series of economical digital TV testers are "intelligent" devices developed for modern network maintenance, combining years of understanding of digital TV maintenance and practical network maintenance experience. Featuring a "1+2+1" testing approach—"1 result + 2 analyses + 1 standard"—it makes your network maintenance tasks effortless.
? Key digital TV indicator testing
? Digital/analog compatibility testing to meet daily network maintenance needs and ensure testing of key signal indicators
? Supports FLT—in-band flatness testing to analyze impedance matching in the network
? Intelligent pass/fail judgment function to assist engineers in assessing signal quality
? Simple spectrum analysis
? Save test data and process stored network signal test data using PC software
"121...121" quickly completes network maintenance
? Key digital TV indicator testing
? Digital/analog compatibility testing to meet daily network maintenance needs and ensure testing of key signal indicators ? Supports FLT—in-band flatness testing to analyze impedance matching in the network ? Intelligent pass/fail judgment function to assist engineers in assessing signal quality ? Simple spectrum analysis ? Save test data and process stored network signal test data using PC software
"121...121" quickly completes network maintenance
? 1 Result
The instrument automatically indicates whether network indicators meet standards—with just one button, it tests basic digital or analog TV indicators and automatically determines pass/fail status.
? 2 Analysis Functions
Line Attenuation Analysis
The slope function helps accurately identify transmission line faults, pinpointing issues caused by common components like amplifiers, cables, and connectors.
? Signal Interference Analysis
Constellation diagram and spectrum functions help identify various interference signals and signal distortions, isolating the source of faults.
? 1 Standard
Unified Standard: Referencing national standards and adapting to local network conditions, it sets a unified signal judgment standard for all engineering test instruments, facilitating centralized management and standardization.
Main Applications
Unified Standard Setting
Network companies set unified maintenance indicator standards for transmission networks and client ports based on local network conditions, enabling centralized management.
Direct Readout of Each Indicator’s Pass/Fail Status
Engineers can not only view test data but also directly read whether each indicator meets standards, obtaining a clear pass/fail result for network indicators.
Two Common Analysis Methods
In daily network maintenance, two fault analysis methods are frequently used—using slope to first determine system balance and identify common issues like cable bending, connector water ingress, or amplifier faults, and using spectrum analysis to detect interference signals or in-band distortions causing reception failures. Point-by-point troubleshooting along the transmission link resolves issues arising from the transmission path.
Technical Specifications:
Item | DS2100Q | DS2100B | DS2100A |
Frequency | |||
Frequency Range | 5MHz~870MHz | ||
Accuracy | ±50×10??(20℃±5℃) | ||
Resolution | 10 KHz | ||
Receive Bandwidth | 280 KHz | ||
Analog TV Signal | |||
Level Range | 30dBμV～120dBμV | ||
Accuracy | ±1.5dB | ||
Resolution | 0.1dB | ||
Input Impedance | 75Ω | ||
Channel Scan | Total scanned channels: 150 channels × | × | |
Digital TV Signal | |||
Power Level Range | 30dBμV～110dBμV | ||
Accuracy | ±2.0dB | ||
Resolution | 0.1dB | ||
Standard Modulation Formats | ITU-T J.83 Annex A standard，64QAM/128QAM/256QAM (16QAM/32QAM optional) | ITU-T J.83 Annex A standard，64QAM、256 QAM | |
Power Support | QAM、QPSK、COFDM, etc. | ||
Symbol Rate | 4MS/S ~ 7MS/S | ||
Receive Bandwidth | 8MHz (configurable) | ||
MER | Up to 39dB (typical) | ||
Accuracy | ±2dB | ||
BER | 1E-3 to 1E-9 pre/post error correction | 1E-3 to 1E-9 pre-error correction | |
Constellation Diagram | Standard | × | × |
Favorite Channels | Supported × | ||
Frequency Spectrum | |||
Spectrum Scan | Bandwidth adjustable: 2.5MHz/6.25MHz/12.5MHz/25MHz/62.5MHZ | Fixed bandwidth: 10MHz | |
Other Test Items | Signal-to-Noise Ratio (S/N), slope measurement, trunk voltage measurement, auto-test, etc. | Slope measurement, trunk voltage measurement, etc. | |
PC Management | |||
PC Management Software | Standard | × | × |
Power Supply | |||
Battery | 11.1V 1.5AH lithium-ion battery pack | ||
Charger | AC 90 V to 240V 50/60Hz | ||
Operating Time | 5 hours (fully charged battery) | ||
Charging Time | < 3 hours | ||
Optional Models
Model | Features | Application |
DS2100A | Economical | For daily maintenance of cable TV networks (quick and simple testing of signal level, MER, BER, in-band flatness, etc.) |
DS2100B | Basic | |
DS2100Q | Enhanced (adds constellation diagram and other functions for analyzing signal interference and distortion) |
| Industry Category | Instruments & Meters/Specialized Instruments/Communication Test Instruments |
|---|---|
| Product Category | |
| Brand: | 德力 |
| Spec: | DS2100 |
| Stock: | |
| Origin: | China / Hebei / Langfangshi |
