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> Trilithic model two coax catv signal level meter
Trilithic model two coax catv signal level meter
Trilithic, Inc. Model Two CATV Distribution Signal Level Meter
Included Accessories Listed at the Bottom.
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Warranty: 30 Day Exchange Warranty
Distribution Signal Level Meter
* Verifies system performance using a complete range of measurements
* Measures analog and digital carrier levels from 5-870 MHz
* 5 to 870 MHz Spectrum analyzer range
* Large, high-resolution display and easy-to-understand user interface
* Ample measurement data storage for unattended test
Designed for the cable test environment while keeping the needs of the installer and field technician in mind, the hand-held Model Twoâ„¢ signal level meter provides a full complement of measurement functions.
The large LCD display is highly readable at most viewing angles and in all conditions.
The internal battery can operate up to six hours on a single charge and can be fully charged in three hours. One hour of fast charging from AC or vehicle power provides nearly three hours of extended operation.
The meter contains a built-in speaker.
The operator can select up to twelve key channels in each User Plan to be included in a Tilt\Favorite Channel Plan, allowing for quick go/no-go testing and easy amplitude adjustments.
More than just a signal level meter, the Model Two also measures carrier-to-noise ratios, performs a direct power measurement of QAM signals and even displays the spectrum of the full reverse and forward paths. Amplitude measurements are fast and efficient. Carrier amplitudes are displayed individually, as a group (up to twelve favorites) or as a full-span display. It can also be set to automatically perform unattended Level, Spectrum, Tilt (Favorite), and Limit tests at programmed intervals, with data logging. In addition, the meter supports a volt meter function.
The Model Two saves up to thirty-five Level, Tilt, Spectrum, Channel Scan, Limit Test and AutoTest measurement data files. The operator may recall and display recorded data or upload it to a PC running Trilithic’s ToolBox software. Additionally, the Model Two has a print function that makes it easy to connect to a printer for a hard copy of measurement data and reports.
Automated FCC Proof of Performance Test with Data Evaluation
The Model Two performs all Part 76 level-related proof tests including:
* Relative video/audio carrier levels
* Difference between maximum and minimum video carrier levels
* Difference between adjacent video carrier levels
Tests can be executed immediately or can be programmed to perform at timed intervals. The Model Two has the ability to score test results against FCC limits or limits set by the user.
Reverse and Forward Spectrum Analysis
* Scan for ingress at ground blocks down to -40 dBmV
* Scan the full forward spectrum to detect spurious and ingress
* Identify frequencies using the marker function
Accuracy: +/- 50 ppm (20°C +/- 5°C)
Bandwidth: 2.5 MHz, 6.25 MHz, 12.5 MHz, 25 MHz, 62.5 MHz, and full span
FM Channel: Single Frequency, Dual Audio Channels
Range: -30 dBmV to 60 dBmV (30 dBμV to 120 dBμV)
Accuracy(> -25dBmV or 35dBμV): Level: +/-1.5dB (10°C to 30°C), +/-3dB (-10°C to 40°C)Scan: +/-2dB (10°C to 30°C)
Input Impedance: 75 Ohms (unbalanced, BNC or F type connector)
Number of Channels: 150 channels max
Scanning Speed: 2.75 channels / sec
Zoom: 1X, 2X, 3X, 4X, 5X five levels of magnification or full Channel Plan scan
Minimum Reference Signal: Over 25 dBmV (85 dBμV)
Range: 50 dB max (depending on input level)
Digital Channel (Average) Power
Center Frequency: 5 MHz (plus 1/2 Channel bandwidth) to 870 MHz (minus 1/2 Channel bandwidth)
Limit Test Parameters Any of the following may be enabled:
Min Video: -20 to 59 dBmV (40-119dBμV)
Max Video: -19 to 60 dBmV (41-120dBμV)
AutoTest Up to seven AutoTest Programs, each composed of any combination of Level, Tilt, Spectrum, Limit, and 24HR Video Dev.
Test Data Storage Up to 35 complete Scan files (150 Channels max) or 25 complete Limit Test files (150 Channels max); Less if other files (Level, Tilt, Spectrum) are saved
Input Range: 1.2-100 VAC, 1.0-100 VDC
Audio Output: Built-in speaker
Dimensions: 218 mm X 95 mm X 49 mm (excluding belt clip and RF connector)
Display: 128 X 128 LCD with backlight
Battery: 3.6 V 3.5 AH Ni-MH battery*
Charger: AC 100-240 V, 50/60 Hz, 1.8A 7VDC (max)
Work Time: Average 6-8 hours (full charge)
Charge Time: Less than 3 hours*Only the Trilithic Charger (P/N 0610165000) with internal charging circuitry may be used.
