Atec Agilent-8490 Series - Manual (Page 5)

5
Specifications:
Specifications describe the instruments warranted performance. Supplemental
characteristics (shown in italics) are intended to provide information useful
in applying the instrument by giving typical, but non-warranted, performance
parameters.
Frequency Range:
8491A/93A 8491B/93B 8493C
dc to 12.4 GHz dc to 12.4 / 12.4 to 18 GHz dc to 18 / 18 to 26.5 GHz
3 db ±0.3 dB ±0.3 dB ±0.5 dB / ±1.0 dB
6 dB ±0.3 dB ±0.3 dB / ±0.4 dB ±0.6 dB
10 dB ±0.5 dB ±0.6 dB ±0.3 dB / ±0.5 dB
20 dB ±0.5 dB ±0.6 dB / ±1.0 dB ±0.5 dB / ±0.6 dB
30 dB ±1.0 dB ±1.0 dB ±0.7 dB / ±1.0 dB
8491A only 8491B/92A only
40 dB ±1.5 dB ±1.5 dB ±1.0 dB / ±1.3 dB
50 dB ±1.5 dB ±1.5 dB N/A
60 dB ±2.0 dB ±2.0 dB N/A
Attenuation Accuracy:
SWR:
8491B/8493B
8491A/8493A 8493C
dc to 8
(GHz)
8 to 12.4
(GHz)
12.4 to 18
(GHz)
dc to 8 8 to 12.4 12.4 to 26.5
3 db 1.25 1.35 1.5 1.10 1.15 1.25
6 dB 1.2 1.3 1.5 1.10 1.15 1.27
10 dB 1.2 1.3 1.5 1.10 1.15 1.25
20 dB 1.2 1.3 1.5 1.10 1.15 1.25
30 dB 1.2 1.3 1.5 1.10 1.15 1.25
8491A/B only
40 dB 1.2 1.3 1.5 1.10 1.15 1.25
50 dB 1.2 1.3 1.5 N/A N/A N/A
60 dB 1.2 1.3 1.5 N/A N/A N/A
8491B only
8491A and 8493A, dc to 12.4 GHz
8491B, 8493B, dc to 18 GHz
8493C, dc to 26.5 GHz