Product Show

Mini HF ANT SWR Antenna Analyzer Meter For Ham Radio Hobbists New

Hardware:

Precise and self-calibrating reflectometer design measures forward and reflected signals and impedance data

Display 2x16 with optional backlight

Precision DDS signal generator (AD9851) used as signal source

USB port connects to PC for field-upgradeable software and uploading of real-time measurement data

Buzzer

Operation:

Manual control option displays SWR and complex impedance at selected frequencies

Automatic scanning results displayed as frequencies of lowest SWR and complex impedance

Battery operated for field use or use external 13.8V wall adaptor

Power saving modes

Multi-point calibration for better accuracy

Instrument Capabilities:

Measure antenna electrical parameters: SWR, impedance (resistance + reactance), capacitance, inductance

Measure feedpoint impedance

Measure ground loss

Adjust antenna tuners and determine loss

Measure inductors and capacitors

Measure coax transmission line (SWR, length, velocity factor, approximate Q and loss, resonant frequency, and impedance)

Measure and determine optimum settings for tuning stubs: SWR, approximate Q, resonant frequency, bandwidth, impedance

Determine characteristic impedance of transmission line

Determine length of ¼ and ½ wave phasing lines

Coaxial Cable Loss

Determine antenna tuner loss

Measure balun loss

Measure inductor Q

Estimate quartz crystal parameters

Measure magnetic loop resonance and SWR

SPECIFICATIONS

Frequency Generation & Control:

1 - 60 Mhz

Source impedance: 50 Ohms

Stability: +/- 100 ppm

Spectral Purity: Harmonics down >- TBD dB beyond 60 MHz

Step Size: User configurable increments of 100 Hz, 1 kHz, 10 kHz, and 100 kHz

Usable Measurement Range:

SWR: 1.0 to 9.99

Impedance: approx. 5 to 2000 ohms

RF Output:

Adjustable: 2.0 Volts pp (typ)

Power supply:

3.7v li-on battery

External: 12 to 14 Volts DC, 500mA

        Controls:

Pushbuttons (5): "Mode", "Band", "Config", "Scan", "Up", "Down"

Switch: "Power On"

Connectors:

RF Out: BNC

USB: Mini-B receptacle

External power: 2.1mm Power Jack (center pin positive)

Description:
1. Frequency Generation&control:1-60MHz
2. Source impedance:50Ohms
3. Stability:±100ppm
4. Spectral Purity:Harmonics down-TBD dB beyond 60MHz
5. Step size:User configurable increments of 100Hz,1KHz,10kHz,and 100KHz
6. Usable Measurement range:SWR 1.0-9.99
7. Impedance:approx 5-2000ohms
8. RF output:Adjustable 2.0volts pp(typ)
9. Control:”Mode” “Band” “config” “scan” “up” “down”
10. Switch:Power on
11. Connectors:RF
12. USB:Mini-B receptacle
13. External power:2.1mm power jack

Application:
1. Measure antenna electrical parameters:SWR  impedance(Resistance+reactance),capacitance,inductance
2. Measure feedpoint impedance
3. Measure ground loss
4. Adjust antenna tuners and determine loss
5. Measure inductors and capacitors
6. Measure coax transmission line(SWR,length,velocity factor,approximate Q and  loss,resonant frequency,and impedance)
7. Measure and determine optimum settings for tuning stubs:SWR,approximate Q  ,resonant frequency,bandwidth,impedance
8. Determine characteristic impedance of transmission line
9. Coaxial Cable Loss
10. Determine antenna tuner loss
11. Measure balun loss
12. Measure inductor Q
13. Estimate quartz crystal parameters
14. Measure magnetic loop resonance and SWR

Operation button deginitions:
1.Mode:selects operation mode:impedance (default),complex  impedance, capacitance, and inducatance
2.BAND:select band from any of the available bands:160M to 6M
3.CONFIG:Provides menu for configurations and extended functions: PC link, step  size setting, suspend timeout setting, calibration, and software upgrade
4.SCAN:Pressing this control initiates a scan of frequencies of the selected  BAND, Scan exits to impedance mode showing the 2:1 bandwidth and resonant point  the antenna
5.CAN(up):increase frequency and used to cancel operation for CONFIG menu
6.VAL(down):decrease frequency and used to validate operation for CONFIG menu

Package includes:

 1 x PC Antenna Analyzer