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Protek Frequency Counters

 
   
 

Features:

·         Wide Measure Range and Dynamic Range, High Accuracy

·         Advanced Design, compact, High Reliability

·         High Performance / Low Price and small size

Spec

1800C

2650C

4000C

Frequency Range

10Hz~18GHz
CH A:10Hz~500MHz
CH B: 500MHz~18GHz

1GHz~26.5GHz
CH A: 10Hz~1GHz
CH B: 1GHz~26.5GHz

1GHz~40GHz
CH A:10Hz~1GHz
CH B:1GHz~40GHz

Input Sensitivity

CH A: 30mVrms
CH B:

-25dBm(500MHz~12.4GHz)
-20dBm(12.4GHz~18GHz)

CH A: 30mVrms
CH B:

-25dBm(1GHz~12.4GHz)
-20dBm(12.4GHz~18GHz)
-15dBm(18GHz~26.5GHz)

CH A: 30mVrms
CH B:
-25dBm(1GHz~12.4GHz)
-20dBm(12.4GHz~18GHz)
-15dBm(18GHz~40GHz)

Max.Input

CH A : +13 dBm   CH B : +7 dBm

Input Impedance

CH A : 500Ω/ 1MΩ   CH B : 50Ω

Damage Level

CH A, CH B : +23 dBm

X-Tal Stability

1x10-8/Day

Display

LCD 20 X 2 Digits Display

Resolution

1Hz

Power

110 / 220V ± 10%/ 40VAmax

Demension/ Weight

320(W)x90(H)x360(D)mm/ 7Kg