Operating & Service Manual Version 002 BRUKER BIOSPIN 45 (53)
General Specifications
Channel Solid 1000W Output 7.2.2
Table 7.3. Channel Solid 1000W Output Specifications
Frequency Range 650 to 900MHz
Linear Gain 58dB ±0.5dB typical
Gain Flatness ±2dB max.
Minimum Pulsed Output Power
(@ nominal Input +4dBm)
1000W min. full range
CW Output Power (Internal Limitation) 50W max.
Linear Output Power 1000W typical @ 1dB compression
Linearity +2dB / -1dB to 1000W typical
Amplifier Biasing Class AB operation
Blanking Delay Time 1µs min.
RF Rise Time < 100ns
RF Fall Time < 50ns
DC Ringing ±100mV typical (due to blanking signal)
Input Noise Figure 8dB typical
Output Noise Power (Unblanked) -105dBm @ 1Hz
Output Noise Power (Blanked) Thermal Noise
Input/Output Impedance 50Ω
Input V.S.W.R. Route OFF 1.5 : 1 max.
Input V.S.W.R. Route ON 1.5 : 1 max.
Output Harmonics (2fc ; 3fc) -45dBc ; -65dBc max. @ 1000W
Pulse Width (Internal Limitation) 100ms @ 1000W (up to CW @ 50W)
Duty Cycle (Internal Limitation) 5% @ 1000W (up to 100% @ 50W)
Droop & Pulse Flatness ±3% typical @ 1000W for 100ms Pulse Width
Amplitude Stability vs. Temperature ±0.15% / °C max.
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General