ADVANTEST R3267 series, Руководство по эксплуатации, Страница: 352 / 398

R3267 Series Spectrum Analyzer Operation Manual (Vol.1)
6.1 R3264 Specifications
6-4
(4) Spurious Response
(5) Amplitude Accuracy
Characteristics Specification
2nd order harmonic distortion: < -70 dBc (10 MHz to 3.5 GHz, mixer level -30 dBm)
2 signal 3rd order harmonic
distortion: (
∆
f
≥
5kHz when digital filters are used)
< -70 dBc (10 MHz to 100 MHz, mixer level -30 dBm)
< -80 dBc (100 MHz to 1 GHz, mixer level -30 dBm)
< -85 dBc (1 GHz to 3.5 GHz, mixer level -30 dBm)
Residual response (no input, input
ATT 0 dB, 50
Ω
termination)
< -100 dBm (1 MHz to 3.5 GHz)
< -90 dBm (300 kHz to 3.5 GHz)
Characteristics Specification
Frequency response (input ATT 10
dB)
Flatness (Relative values):
For a 30 MHz calibration single:
±
1.5 dB (9 kHz to 3.5 GHz)
±
3.0 dB (9 kHz to 3.5 GHz)
Calibration signal accuracy
(30 MHz): -10 dBm
±
0.3 dB
IF gain error
(After automatic calibration): 0 dBm to -50 dBm
±
0.5 dB
0 dBm to -80 dBm
±
0.7 dB
Scale display accuracy
(After automatic calibration)
Log:
Linear:
0 dB to -90 dB
±
0.85 dB max
±
0.2 dB/1 dB
±
5% of reference level
Input ATT switching error (in ref-
erence to 10 dB, at 15 dB to 75 dB) 9 kHz to 3.5 GHz
±
1.1 dB/5 dB steps, 2.0 dB max
Resolution bandwidth switching
error
(Resolution bandwidth in reference
to 300 kHz, after automatic cali-
bration): <
±
0.3 dB (RBW = 100 Hz to 5 MHz)
<
±
1.0 dB (RBW = 30 Hz)
<
±
0.5 dB (RBW = 1 Hz to 100Hz, digital filter)
Total level accuracy
±
1.0 dB (Typical)
Frequency range: 50 MHz to 2.6 GHz
RBW: 3 kHz to 1 MHz
Frequency span < RBW
×
20
Input ATT: 10 dB
Log scale display: 0 dB to -50 dB
Reference level: 0 dBm to -50 dBm
Detection mode: Sample
Ambient Temperature: 20
°
C to 30
°
C
S/N ratio
≥
20 dB