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Proud to be the smallest and lightest around, this digital measuring device comes with up to 11 applications, is computer friendly and runs on batteries you could find in your alarm clock
The Echo is a handheld vector impedance and spectrum analyzer with FDR for measuring antennas, networks and cables.
The Echo has the capability of providing digital measurements and graphical sweep displays of impedance, RF power gain or cable quality. The Echo is the smallest, lightest 2.5GHz dual port analyzer on the market.Â
- SWR
- Return Loss (dB)
- Phase Angle
- Reactance
- Resistance
- Gamma Magnitude
- Gamma Angle
- Linear Gain
- Phase Gain
- Spectrum Analysis
- Frequency Domain Reflectometer
The Echo PC Vision software application, included with the VIA Echo, provides the user with the capability of remotely operating the VIA Echo through a USB port while viewing real time results or stored data on a PC. PC Vision provides color Cartesian and Smith Charts of vector plot data.Â
The PC Vision software makes the capture, storage and printing of documentation and reports easy.Â
Features
- “Belt Friendly†at 2.1 lbs (923 grams) including soft case, batteries and test leads
- Simultaneously view two separate plots with different scalesÂ
- Automatic calibration and self-test  Â
- Large numeric display in CW mode
- S11 and S21 test ports  Â
- Cable/fixture nulling  Â
- 250 memory slots for both plot storage and setup dataÂ
- Software makes PC uploads and archiving traces easy  Â
- Quarter VGA backlit LCDÂ
- Operates on AC or AA Alkaline or NiMH batteries Â
- Internal NiMH or NiCd recharger NiMH or NiCd batteriesÂ
- USB communication to PCÂ Â Â
- Spectrum analyzer and FDR Â Â
- MRI version is low magnetic Â
Benefits
- Fast installation testing, verification and documentation  Â
- Establish records data base with Echo PC Vision software Â
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Frequency ranges *4.0 MHz to 1.0 GHz - 4.0 MHz to 2.5 GHzÂ
Tuning/display resolution 1 KHz up to 1.1 GHz,10 KHz for > 1.1GHz-2.5GHz Input power range +20/-60dBm FDR cable length 35 to >10Kft (10 to>3300m) Measurement speed ~3 sweeps / second Frequency display 250 points x N x resolution (N=intiger) Impedance range 2 to 2000 Ohms Impedance plotting scale 0 to 50 Ohms min, 0 to 2000 ohms max Phase angle plotting scales +/- 15 to +/- 180 degrees Impedance formats Resistance, reactance, Z, Z angle, SWR, return loss , S11 vector Internal Power: 8 AA Alkaline, NiMH or NiCd batteries (not included with MRI Models)
External Power: 15VDC @ 450mAÂ Â Harmonic and spurious > 30dB below fundamental Output Power
~ +0dBm @ 50 OhmsÂ
Antenna connectors " N " Type S11 & S21 Gain formats Log, linear, phase and group delay Display Qtr VGA Backlit LCD 280 x 156 pixels  Communications USB 2.0 Port Size 8.5†x 4.3†x 2.25†(216 x 109 x 57mm)  Weight 2 lb 1 oz (923grams) with softcase and batteries Environmental Splash and dust resistant Drop Resistance MilStd 810F Transit Drop, 48 inches (122cm) -
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