Tektronix H600 RFHawk, Руководство по обслуживанию

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Speci fi cations
Table 6-2: Spectrum analyzer characteristics (cont.)
Characteristic
Description
Phase Noise ≤ –95 dBc/Hz @ 10 kHz offset
≤ –95 dBc/Hz @ 20 kHz offset
≤ –95 dBc/Hz @ 30 kHz offset
≤ –97 dBc/Hz @ 100 kHz offset
≤ –110 dBc/Hz @ 1 MHz offset
Residual
Spurious,
Preamp Off ≤ –90 dBm, 0 dBm attenuator setting
Exception frequencies:
9 MHz to 19 MHz center frequency
3464 MHz center frequency
4592 MHz center frequency
5374 MHz to 5378 MHz center frequency
6160 MHz center frequency
Residual
Spurious,
Preamp On ≤ –105 dBm, 0 dBm attenuator setting
Exception frequencies:
9 MHz to 19 MHz center frequency
5374 MHz to 5378 MHz center frequency
Third Order
IMD ≤ –70 dBc for two tones at or below the reference level, preamp off, all
gain settings Auto-coupled
Second
Harmonic ≤ –60 dBc for a single tone at or below the reference level, preamp
off, all gain settings Auto-coupled
Input Related
Spurious ≤ –70 dBc except for F
in
= 2.282 GHz ± 20 MHz
The reference for ’dBc’ for this speci fi cation is the total power of all
signals present at the input of the instrument regardless of the current
span
Input Related
Spurious,
exception
frequencies,
Typical ≤ –55 dBc except for F
in
= 2.282 GHz ± 20 MHz
The reference for “dBc” for this speci fi cation is the total power of all
signals present at the input of the instrument regardless of the current
span
Third Order
Intercept ≥ +7 dBm, 0 dB Input Attenuation, Preamp Off
6–4 H600 & SA2600 Service Manual