Agilent E4438C Vector Signal Generator

The Agilent E4438C ESG vector signal generator sets a new level of performance by offering exceptional baseband signal generation operation. Its wide RF modulation bandwidth, fast sample rate, and large memory are key for evaluating the performance of 2.5G, 3G, and broadband wireless communications systems and components. In addition, the ESG vector signal generator offers frequency coverage up to 6GHz, which meets the specific requirements of wireless LAN.
Providing a comprehensive feature set, it offers analog modulation, digital modulation with standard and custom formats, excellent level accuracy and spectral purity, and a highly configurable architecture that is ideal for general purpose research and development as well as manufacturing or troubleshooting applications. Together with the E4440A spectrumanalyzer a RF digital modulation test environment has been created under control of Agilent's ADS.

Agilent PSG E8251A Signal Generator

This Signal Generator has the following options:

• Widest frequency range (250 kHz to 20 GHz) with 0.01 Hz frequency resolution - standard

• Highest power available (+13/+20) at 20 GHz with excellent level accuracy (0.7 and 0.9 dB)

• SSB phase noise less than -98 dBc/Hz at 1 kHz offset at 10 GHz carrier

• AM, FM, phase, and pulse modulation

Agilent 86100A Digital Communication Analyzer

The Agilent 86100A Infiniium DCA is a high-speed oscilloscope that also functions as a digital communications analyzer and a time-domain reflectometer. The combined oscilloscope/analyzer makes complex compliance measurements in the shortest amount of time possible, eliminating the need for learning cumbersome compliance test procedures. Compliance measurements that once required many steps can now be performed in a single step. This new capability, along with an intuitive interface, allows engineers to perform entire procedures, such as compliance eye analysis, with the touch of a button. Now with <200>

Features

• Bandwidth to 65 GHz optical and 80 GHz electrical

• 100 Mb/s to 40 Gb/s and beyond

• Built-in compliance tests

• Integrated optical and electrical channels

• Familiar Windows® user interface

• Compatible with 83480A/54750A-series modules

Spectrum Analyzer (AT5011)

Product Description

Product Name: Spectrum Analyzer-1GHZ Spectrum Analyzer(AT5011)
Model No: AT5011

SPECIFICATIONS:
Frequency range: 0.15--- 1050 MHz
Center frequency display accuracy: ± 100kHz
Marker accuracy: (0.1% span +100kHz)
Resolution of frequency display: 100kHz(4.5 digit LED)
Frequencies scan width: 100 kHz/div. To 100MHz/div.
In 1-2-5 steps and 0Hz/div. (Zero Scan)
Frequency scan width accuracy: ± 10%
Frequency stability: Better than 150 kHz/ hour
IF Bandwidth (-3dB):
Resolution: 400 kHz and 20 kHz;
Video-Filter on: 4 kHzSweep rate: 43Hz
Amplitude range: -100dBm to +13 dBm
Screen display range: 80 dB (10dB/div. )
Reference level: -27dBm to +13 dBm (in 10dB steps)
Reference level accuracy: ± 2dB
Average noise level: -99dBm (20 kHz BW)
Distortion: < -75 dBc: 2nd and 3rd harmonic
3rd order intermod.: -70dBc
(two signals > 3MHz apart)
Sensitivity: <5dB above average noise level
Log scale fidelity: ± 2dB (without attn. ) Ref.: 250MHz
Input impedance: 50ΩInput connector: BNC
Input attenuator: 0 to 40 dB (4*10dB steps)
Input attenuator accuracy: 1dB/10 step
Max. Input level: +10dBm, ± 25V DC (0dB attenuation) +20dBm, (40dB attenuation)T

Racking Generator:
Output frequency: 0.15MHZ to 1050MHZ
Output attenuator accuracy: ± 10dB
Output attenuator: 0 to 40 dB (4*10dB steps)
Frequency response: ± 1.5dB
Output impedance: 50ΩBNC
Radio Frequency Interference: < 20 dBc
Output Level range: -50dBm to +1 dBm (in 10dB steps)

GAO CATV Instrument: Super QAM analyzer(A0500018) Model A0500018

Digital Channel measurement

• Frequency Range: 5MHz to 870MHz
• Frequency Resolution: 10KHz
• Frequency Stability: ±10ppm
• Channel Bandwidth 8MHz or 6MHz
• Measurement Range 30dBμV to 110dBμV
• Level Resolution 0.1db
• MER measurement range 22 dB to 40db (64QAM)
• Level Precision ±1.5dB at 25℃
• modulation Type QPSK, 16/32/64/128/256QAM ITU-T J.83 Annex A/B/C
• Symbol Rate 1MS/S to 6.9 MS/S

Spectrum Analysis

• Frequency Range: 5MHz to 870MHz
• Frequency Resolution: 100Hz
• Frequency Stability: ±10ppm
• Resolution Bandwidth: 30KHz to 3MHz (1, 3, 10 step)
• Level Precision: ±1.5dB at 25℃
• Minimum Span: 30KHz
• Measurement Range: 10dBμV to 120dBμV
• Sweep Time: 100ms to 300ms/field
• Average Ground Noise without Input: <10dbμv rbw="300KHz)Ω">
• Sweep Time: 100ms to 300ms/field
• Marker: Two: and can do different measurement between signals
• Markers' Frequency Resolution: 100Hz (minimum while span is 30KHz)

Others

• Input Impedance: 75Ω
• Power Supply: 14.4V/2.1AH lithium battery (Chargeable)
• Dimension: About 266mm×160mm×82mm
• Weight: About 1160g
• Operating Time: More than 6 hours continuously, typical value at 25℃ (Fully charged)
• Charging Time: About 3 hours

GAO CATV Instrument: Real-time DVB Spectrum Analyzer series Model A0500025

Leading performance

A0500025 series real time DVB Spectrum analyzer include A0500025A, A0500025B and A0500025Q, which fully utilize DSP(Digital Signal Processing) technologies. They are widely use in telecommunication, broadcasting, CATV and EMC testing field as the most optimized equipment for both indoors and outdoors.

Key features - Real-time DVB Spectrum Analyzer series

• Double scan windows and peak hold function: A0500025 series offers two windows to scan the spectrum and display on the screen at the same time. You won't miss any exceptional signal by 10Hz frequency resolution and you can observe the upstream signal of HFC network.
• TFT LCD: bright display and wide visual angle show you more details during testing and very easy to use.
• Quality and accuracy: all parameters measured are at the same level or better than those of similar models by other competitors.
• Portable design with long operation time: easy to carry and more than 2.5 hours battery operating time.

Introduction - Real-time DVB Spectrum Analyzer

A0500025Q is a newly developed 1GHz portable spectrum Analyzer with TFT LCD, which is specially designed for DVB-C network installation and maintenance. Besides the features inherited from A0500025B, A0500025Q has added professional tools and features which include:

• • CATV analysis: TV channel measurement as well as other key parameters in auto testing, such as CSO/CTB, C/N, MOD, LEVEL, Audio Test, Cross-Modulation, Differential Phase/Gain, Chrominance-to-luminance delay inequality, etc.
• Professional digital signal analysis function: it supports constellation diagram of 16/32/64/128/256QAM/QPSK modulation type and other key parameters in digital signal measurement, for instance, MER, EVM, and Pre/Post BER; it fully complies with ITU-T J.83 Annex A/B/C standard.
• Data storage function: you can perform analysis on selected historical data stored to improve network operation quality.

Main specifications - Real-time DVB Spectrum Analyzer

• Frequency Range: 1MHz to 1000MHz
• Frequency Reference Error: ±1ppm (Internal Standard Frequency Reference)
• Frequency Reference Temperature Stability: ±2ppm (0
• Frequency Span: 1KHz to 1GHz or 0Hz (CW zero span)
• Resolution Bandwidth (-3dB): 1KHz to 3MHz (1-3 Step)
• Phase Noise: ≤-88dBc/Hz@10KHz (typical)
• Display Average Noise Level(Average Noise Ground): Type A (50
• Level accuracy: ±1dB (@20℃±5℃μs (0 span)μV to 120 dBμV
• Sweep Time: 20ms to 100s (Automatically or Manually)/20
• Digital Channel Power: 20dB
• Demodulation types: QPSK 16/32/64/128/256QAM
• Symbol Rate (SR): 1MS/S to 7MS/S
• Modulation Error Ratio (MER): 22dB to 40dB (64QAM, 256QAM)
• Bit Error Rate (BER): 10E-9 to 10E-3 Before and After R-S Decoding
• Error Vector Magnitude(EVM range): 0.65% to 4.1%Ω): 0dBm to -60dBmΩ): 0dBm to -60dBmΩ): 102.8dBμV to 42.8dBμVμV at 150MHz
• Tracking Generator (DS80050)(option)Frequency Range: 1MHz to 1000MHz Output Level Range: Type A (50 Ohm) Type B (75 Ohm)
• Resolution: 1dB
• Absolute Accuracy: ±1dB (102.8 dB)
• Display: 6.4" TFT color LCD with 640×480 Pixels
• VGA Output Interface: Standard VGA output
• Serial RS-232 Interface: 9pin (D-SUB)
• Parallel interface: 25pin (D-SUB)
• USB Port: USB 1.1
• Keyboard Interface: 6pin
• Power Supply: DS80010 external AC adapter / Rechargeable internal 14.4V / 6Ah Li-Ion battery
• Charging Time: 5 hours
• Operating Time: 2.5 hours (Fully charged)
• Dimensions: About 360mm X 185mm X 350mm
• Weight: Approx.10kg(Battery inside)

Model's type - Real-time DVB Spectrum Analyzer

• A0500025A - 50Ω input impedance, mainly used in analyzing broad-casting and communication signals.
• A0500025B - 75Ω input impedance, mainly used in analyzing CATV_signals.
• A0500025Q - Enhanced model of A0500025B with CATV testing option and QAM demodulation analysis option, and mainly used in analyzing Analogue and Digital CATV signals.