Tektronix RSA3408A, Technical Reference, Page: 68 / 86

Specifications
2- 6
RSA3408A Technical Reference
Table 2- 5: Spurious response
Characteristics Description
1 dB compression input +2 dBm (RF attenuation = 0 dB, 2 GHz)
2
nd
harmonic distortion
(--30 dBm tone at input mixer)
--65 dBc (10 MHz to 1400 MHz)
--70 dBc (1400 MHz to 1750 MHz)
3
rd
order intermodulation distortion (Reference level = +5 dBm , RF attenuation adjusted optimally, Total signal power = --7 dBm)
n
Center frequency = 2 GHz
--78 dBc
100 MHz to 3 GHz --75 dBc
3 GHz to 8 GHz --72 dBc
n
Displayed average noise level
--144 dBm/Hz (100 Hz to 10 kHz)
--151 dBm/Hz (10 kHz to 10 MHz)
--151 dBm/Hz (10 MHz to 100 MHz)
--150 dBm/Hz (100 MHz to 1 GHz)
--150 dBm/Hz (1 GHz to 2 GHz)
--150 dBm/Hz (2 GHz to 3 GHz)
--142 dBm/Hz (3 GHz to 5 GHz)
--142 dBm/Hz (5 GHz to 8 GHz)
Local feed-through to input connecter
(Typical)
--40 dBm (local frequency 4.2 to 5 GHz)
--55 dBm (local frequency 5 to 6 GHz)
--60 dBm (local frequency 6 to 7 GHz)
--60 dBm (local frequency 7 to 7.7 GHz)
Image Suppression (Typical)
1
st
IF 75 dB (40 MHz to 3.5 GHz)
70 dB (3.5 GHz to 8 GHz)
2
nd
and 3
rd
IF 80 dB (40 MHz to 3.5 GHz)
75 dB (3.5 GHz to 8 GHz)
Alias suppression (Typical) 65 dB (DC to 40 MHz)
n
Residual response (Reference level = --30 dBm, RBW = 100 kHz)
Baseband, 1 to 40 MHz --93 dBm (Span = 40 MHz)
RF1, 0.5 to 3.5 GHz --90 dBm (Span = 3 GHz)
RF2, 3.5 to 6.5 GHz --85 dBm (Span = 3 GHz)
RF3, 5 to 8 GHz --85 dBm (Span = 3 GHz)
n
Spurious response (Span = 10 MHz, Reference level = 0 dBm, RBW = 50 kHz)
Baseband, 25 MHz --73 dBc (Signal frequency = 25 MHz, Signal level = --5 dBm)
RF1, 2 GHz --73 dBc (Signal frequency = 2 GHz, Signal level = --5 dBm)
RF2, 5 GHz --70 dBc (Signal frequency = 5 GHz, Signal level = --5 dBm)
RF3, 7 GHz --70 dBc (Signal frequency = 7 GHz, Signal level = --5 dBm)