Cable Components SWR 4000

Compact Wide-Band SWR Analyzer with built-in Signal Generator, Graphical Display and Data Storage Sy


  • Compact, hand-held all-in-one SWR analyzer.
  • Light Weight and Rugged Design.
  • Covers 30 - 2700 MHz.
  • Instrument Setup by Multilayer Menu System.
  • Swept SWR or Return Loss measurement.
  • Easy to use:
    • Enter centre frequency and span.
    • Adjust cursor line to analyze measurement.
    • Press HOLD and COPY to store measured results.
  • USB interface (A-type) for storage of display contents onto memory stick.
  • Date and Time Stamp on data by built-in Real Time Clock.
  • Bright LCD display ensures use in direct sunlight.
  • Back Light for use in dark areas.
  • Built-in rechargeable battery.
  • Auto Power Off saves battery power.
  • 230V AC adapter included for charging of the battery.
  • Accessory Kit available containing:
    • Soft carrying bag.
    • Standard coaxial adapter kit.
    • Car charger for cigarette lighter connector.


Model SWR 4000
Span 0 to 2670 MHz, set by user
Sweep 101 points
Impedance 50 Ω
Max. Input Power (dBm) 20 dBm
Accuracy 50 ppm
Application Measurement of SWR or Return Loss in +50Ω coaxial transmission lines
Output Power Approx. -4 dBm
Range 30 - 2700 MHz SWR: 1.0 to 9.9
Return Loss: 0 to -30 dB
Resolution Down to 20 kHz
Centre Set by user
Car Charger 12V/7.5V regulated (in accessory kit)
Charger 230VAC/7.5VDC charger (included)
Cursor Resolution 3 digits
Battery 4 pcs. rechargeable AA cells 1.2V 2.1Ah
Fc MHz Button Activates centre frequency input by the numeric keys. ENTER key activates the entry
F^ MHz Button Activates frequency span input by the numeric keys. ENTER key activates the entry
Connection(s) N(f)
Menu Button Activates the setup menu. ENTER key activates the entry and return to operate mode
Charging Time At 15 V AC or 16 -18 V DC: 6 hours (AC-adapter 230 VAC/15 VAC included)
Colour Blue / Metallic Silver
Arrow Buttons Controls cursor line position. Display indicates cursor frequency and measured value (when selected)
Calibration Factory made, stored in EEPROM
Dimensions 82 mm x 165 mm x 31 mm
RS232 (Mini Din) For factory use only
USB (B Type) For serial PC communication (future use)
USB (A Type) For USB Memory Stick
Weight 0.5 kg / 1.10 lb
Hold Button Holds/starts the sweep
Battery Life More than 6 hours continuously
Charge Indicator Red LED, lights by charging.
On Button Switches ON the instrument. The instrument starts in sweep mode and runs for the auto power-off period when no other buttons are pushed. Switches OFF the instrument when re-pushed
Battery Save User defined Auto Power Off
Copy Button Writes the screen contents in HOLD mode to the USB device in .bmp format or .xml format (menu selectable)
Operating Temperature Range 0°C to +50°C
Storage: -30°C to +50°C

Ordering Designations

Model Product No.
SWR 4000 240000043
Accessory Kit 240000044

Additional Data



Soft Carrying bag. Protective cover for the SWR 4000. Standard coaxial adapter kit. To be ordered separately.