|Frequency range||0.03-300 MHz|
|Output Signal||User adjustable to 150%|
Normal output (100%) is 1Vpp open circuit
|Input Protection||Diodes begin clamping the input signal at 4Vpp|
Max input voltage is 50VDC or AC peak
|Source Impedance||Approx 35 Ohms|
|Impedance range||Angle: -90 to +90 degrees|
Magnitude: 0.1 Ohms to 100k Ohms
|The accuracy depends on the load being measured, the quality of calibration and degree of averaging. Typical accuracy for 3 standard loads at 36 points over the available frequency range is tabled below in polar reflection coefficient format, after factory calibration, with averaging = 64 and 100% power output.|
|System Impedance Zo|
User defined - must be a real, positive number.
(used to calculate VSWR, return loss and reflection coefficient)
|Measurement speed||25ms (no averaging)|
512 point, 3 error bilinear transform correction held in non-volatile memory with user adjustable frequency span.
Optional custom calibration can be performed using one of the available calibration kits (see optional accessories).
(run from software)
|Power source||DC plug-pack or internal battery (auto power-save in battery mode)|
|Display||4x20 character alphanumeric LCD|
|Measurement method||V/I technique|
|Interface||USB using FT232 driver or|
RS232 on 9-pin D
|Software||Java software runs on Windows7/XP and includes all drivers.|
It provides plotting/saving/retrieving of all parameters, multi series plotting, difference plotting, cursors and annotations.
Files are saved in .csv format and may be opened by excel.
Sweep modes available:
~2 hours of battery operation at full charge
Charging time: 20mins
|Dimensions||250w x 200d x 80h (mm)|
3 piece N type Male SOL custom calibration kit|
3 piece N type Female SOL custom calibration kit
N to BNC male adaptor
N to BNC female adaptor