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> New 2.7GHZ high frequency counter,period,counts measure
New 2.7GHZ high frequency counter,period,counts measure
Frequency Related Measurements for Radio Equipment
. 10HZ to 2,700Mhz Frequency Measurement Range;
. 2 input channels better for Hi / Low Frequency Precise Measurement;
. Multiple Functions for Period, Totalize measurments;
. 8 Digits for precise / accurate Readings;
. High stabilized cystal oven to maintain its accuracy;
. Small size / light weight design;
. Radio Equipment alignment & maintenance;
. Use for Paging / 2 Way Radio / Trunk Radio / Cellular (AMPS, TACS, GSM ..etc ) equipment's RF frequency measurements;
1) Channel A & Channel B Frequency Measurement
Range : 10Hz to 10Mhz direct counter;
10Mhz to 100Mhz prescaled by proportion;
Resolution : Direct counter : 1, 10, 100Hz switchable;
Prescaled : 10,100,1000Hz switchable;
Gate Time : 0.01S, 0.1S, 1S switchable;
Accuracy : +/- 1 count +/-timebase error x measured Freq;
Resolution : 100Hz, 1Khz, 10Khz;
Resolution : 10-E7, 10-E8, 10-E9 Switchable;
Accuracy : +/- 1 count +/-timebase error x measured Period;
Resolution : +/- 1 count of input;
Check: 8 bits repeating display 0 to 9 together;
Input Sensitivity : 10Hz to 100Mhz , 20 to 30mV rms;
Attenuation : X 1 , X20 Fixed selectable;
Filter ( CH A only ) : Low pass 100Khz ( -3dB) switchable;
Impedance : Approx. 1M Ohms, < 35pF;
Max. input voltage : 250V ( DC +AC rms );
Max. input voltage : 3V ( DC +AC rms );
Short term stability : +/- 3 x 10-E9 for 1 sec average;
Long term stability : 2 x 10-E5 Month;
Temperature : +/- 1 x 10-E5 ( 0C to 40C );
Line voltage : +/-1 x 10-E7 for 10% change;
Display : 8 digits, Green LED Display with decimal point, gate, overflow, KHz, MHz and USec indications;
Power requirements : 220V OR 110V by AC adatpor;
Warn-up time : 20 mins when cold started at 25C;
Temperature / Humidity : Operating : -5C to 50C, 10 to 90% RH ;
Storage / Transport : -4C to +60C, 5 to 95% RH;
Dimension / Weight : 207(W) x 85(H) x 255(D)mm, 2Kg
Accessories : AC Power Cord, English Operation manual
Don t hesitate to Ask if any inquiry.
