Digital Signal Processing Reference
In-Depth Information
•
Spurious responses
Second harmonic distortion:
5 MHz to 1.8 GHz: <-70 dBc for -45 dBm tone at input mixer
•
Residual responses (input terminated, 0 dB attenuation)
150 kHz to 1.8 GHz: <-90 dBm
•
Frequency response (10 dB input attenuation)
Absolute (referenced to 300 MHz CAL OUT): ±1.5 dB
Relative (referenced to midpoint between highest and lowest fre-
quency response deviations): ±1.0 dB
•
Calibrator output
Amplitude: -20 dBm ± 0.4 dB
Opt 001: +28.75 dBmV ± 0.4 dB
•
Resolution bandwidth switching uncertainty (reference to 3 kHz
RBW, at reference level)
3 kHz to 3 MHz RBW: ± 0.4 dB
1 kHz RBW: ± 0.5 dB
•
Log to linear switching
±0.25 dB at reference level
•
Display scale fidelity
Log incremental accuracy (0 to -60 dB from reference level):
±0.4 dB/4 dB
Log maximum cumulative (0 to -70 dB from reference level):
±(0.4 + 0.01
dBfrom reference level)
Linear accuracy: ±3% of reference level
×
B.2.4
General Specifications
•
Environmental
MIL-T-28800: Has been type-tested to the environmental specifica-
tions of MIL-T-28800 Class 5
Temperature
Operating: 0°C to +55°C
Storage: -40°C to +75°C
EMI compatibility:
Conducted and radiated interference
CISPR Pub.11/1990 Group 1 Class A
Audible noise: Power requirements on (line 1):
90 to 132 V rms, 47 to 440 Hz
195 to 250 V rms, 47 to 66 Hz
