Signal Generator

The Maxcom MX-RFSG1800 signal generator is a simple low-cost device used to inject RF signals up to 1800 MHz into RF plant for the purpose of verifying those high frequencies are able to properly pass-through cables, passive and active devices. Used for a variety of situations from troubleshooting, performance testing, validating end-of-line levels. These units are versatile, low-cost and compact with rechargeable batteries making them an ideal tool for test and measurement.

SKU: MX-RFSG1800 Categories: ,
  1. General Details

    The MX-RFSG1800 is a Compact Portable Signal and Sweep Generator. This small, handy and inexpensive device can be carried by every technician. It presents a fast and simple tool for creating RF test signals. Commonly used by CATV field and headend technicians where systems are beginning to upgrade their RF plant to 1000 MHz, 1200 MHz and even 1800 MHz.

    The device is a highly integrated RF signal/sweep generator specifically designed for Cable Telecommunication Technicians working in the HFC environment. Its small size, portability and battery power can easily assist the technician to quickly identify network issues when performing network bandwidth upgrades, equipment, or plant performance and proofing.

    By injecting this signal source into the plant with this device, it allows the user to insert RF signals at higher frequencies (up to 1800 MHz). This allows the technician the opportunity to verify and validate the coax and passives downstream are capable of properly passing higher frequencies.

    This allows the technician to “Proof” the network by recording the signal performance at the end of line. The device also provides an excellent solution for troubleshooting missed or defective network equipment, anomalies such as “roll-off”, and other signal ailments and impairments.

    Video Demonstration:

    Download the Video:

    Signal Gen 1.8 at SCTE EXPO ’22 Philly (1)

    Or view on YouTube:

  2. Example Application

    Signal Generator Demo Video

    Picture Below Illustrates a Sample of what a technician might encounter. In this Example, the signal generator is used to insert signals between 750 MHz to 1200 MHz (signal levels are flat at injection point) but shows the signal rolling of at higher frequencies when measured downstream.

  3. Model Selection
    • MX-RFSG1800 – Maxcom Portable Signal/Sweep Generator – Adjustable Freq Range 700~1800 MHz – includes rechargeable battery.
    • MX-RFSG-Case – Optional Protective Soft case for MX-RFSG1800 Signal Generator
  4. Specifications

    Specifications

    • F Connector: 75-ohm
    • Adjustable Frequency Range: 700MHz~1800MHz
    • Sweep testing: Stepping bandwidth may be selected from: 1MHz, 3 MHz, 6MHz, or 12MHz
    • Interval: 100ms to 1000ms
    • Power Level: Typ. +40 dBmV
    • Micro USB: +5 VDC For Charging and USB updates
    • Battery Capacity: 3300mAH
    • Typical battery life: Approx. 9hrs continuous
    • Battery charge time: 8hrs (90%) DC5V@300mA
    • Battery type: Rechargeable Lithium-ion 18650 with protection board (18x69mm) Model 18650GA 3.6 VDC

    General

    • Display: High-brightness color LCD – 2.4″
    • Dimension & Weight: 6 ¼” X 4” X 1 3/8” w/ F port     250g  (9 oz.) w/ battery
    • Environment: -20 to 131 degrees F
    • Humidity 10-85% non-condensing
    • Warranty: 2 years (Damage from AC Voltage excluded)

    *See Data Sheet for more details (located under the documents section)

  5. Order Inquiry
  6. Documents