Nissei TX-1202 User Manual

Nissei TX-1202 User Manual Manual pdf 1 page image

NISSEI SWR/WATT METER Model TX-1202 User Manual 2019.1.21English Version R1PRODUCT MAIN FEATUREThis wattmeter series offer many innovative features typically not found at this price level• DC Grounded Antenna connector prevents electrostatic buildup.• True Directional Coupler for increased accuracy over frequency.• Low Bias Schottky Diode Detectors for increased linearity.• Precision, large (104mm) Cross Needle Meter simultaneously displaysforward and reflected power with SWR.• Individual Meter Scales for each power range increase reading accuracy.• LED backlighting provides smooth, even illumination.• Three Color Scale for improved readability.• DC Power Cable Included.SPECIFICATIONSModelFrequency RangeCenter Calibrated 28.5/145 MHz 435 MHz 1260 MHzPower RangePower ScaleMaximum PowerAccuracyInsertion lossMin. Power (Forward)Testing FunctionInput/Output ImpedanceInput/Output ConnectorsInput powerDimension (W/H/D)Weight (Net) 1. Indicator Display : Indicates FWD/REV power in wattsand VSWR ratio2. AVG/PEP (elliptical) push botton : Select AVG (out) orPEP (depressed)3. Frequency switch : Select frequency measured4. Range switch : Selects RF power range multiplierx1 x10 x1005. LED ON/OFF button (elliptical) : Turn LED lamp6. Zero adjust screws of analog cross needle meter 7. TX connector : Coax connector to transmitter 50 ohm RF output8. ANT connector : Coax connector to 50 ohm antenna system9. 13.8V DC connection (via power supply) : LED illuminationNote 1 : Watch out the LED wire must be correctlyconnected, black/white to '+', Black to '-'.Wrong connection burn LED)Note 2 : DC power is only required to run the meterbacklight. This meter will function w/o DC powerin the AVG mode, even when switch off.184 x 118 x 131 m/m1100 g50 ohm"M" type for HF/VHF Band, "N" type for UHF Band9-14 VDC 200 mA (Max.)Less than 1.2 : 11 WForward Power, Reversed Power, SWR, PEPTX-12021.6 MHz - 1300 MHz0 - 200W2/20/200W200W± 10% of Full Scale or better

/ 2

Related manuals for Nissei TX-1202