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Sweep, Rf preamplifier, Front panel input/output – GW Instek GSP-930 User Manual User Manual

Page 246

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GSP-930 User Manual

244

Spurious Response

Second Harmonic
Intercept

Preamp off; signal input -30dBm; 0
dB attenuation

+35 dBm

Typical

; 10 MHz < fc < 775 MHz

+60 dBm

Typical

; 775 MHz ≤ fc < 1.5 GHz

Third-order
Intercept

Preamp off; signal input -30dBm; 0
dB attenuation

> 1dBm

300 MHz to 3 GHz

Input Related
Spurious

< -60 dBc

Signal level -30 dBm at 1st mixer; 20
to 30°C

Residual
Response
(inherent)

<-90 dBm Input terminated; 0 dB attenuation;

Preamp off

Sweep

Sweep Time

Range

22 ms to 1000 s

Span > 0 Hz

50 us to 1000 s

Span = 0 Hz; Min
Resolution = 10 us

Sweep Mode

Continuous; Single

Trigger Source

Free run; Video; External

Trigger Slope

Positive or negative edge

RF Preamplifier

Frequency Range 1 MHz to 3 GHz

Gain

18 dB

Nominal

(installed as
standard)

Front Panel Input/Output

RF Input

Connector Type

N-type female

Impedance

50 ohm, nominal

VSWR

<1.6 :1

300 kHz to 3 GHz;
Input attenuator ≥ 10
dB