■PRE-AMPLIFIER
The preamplifier weak NMR signal at the initial stage of NMR scanning.


■Low noise
■High gain
■Short dead time

ModelN141-3028BN141-303ABN141-304ABN141-305ABN141-307BB
Frequency range100k - 100MHz500k - 400MHz1M - 400MHz5M - 500MHz80M - 800MHz
Maximum Output Power+10dBm
Input/Output Impedance50Ω
Power gain30dB
Noize figure<1.5dB<2dB<2.5dB<2dB<2.5dB
Dead time
(At lower limit freqency)
<15µs<10µs<3µs<1.5µs<1µs
Input/Output connectorBNC-FEMALE
Power supply+15V DC, Less than 200mA (3pin connector)
ShapeAluminum module case
Size100(W)x23(H)x50(D) (mm)

↓↓NEW↓↓

ModelN141-306CB
Frequency range20M - 1000MHz
Maximum Output Power+10dBm
Input/Output Impedance50Ω
Power gain30dB < 51dB (Depends on frequency)
Noize figure<0.9dB
Dead time (At 20MHz)<1.5µs
Input/Output connectorBNC-FEMALE
Power supply+15V DC, Less than 200mA (3pin connector)
ShapeAluminum module case
Size100(W)x23(H)x50(D) (mm)