Fluke 96000 Series - Page 187

Performance Test Record
Performance Test Record A
A-17
Attenuation Accuracy - 75 Ω Levelling Head (96040A and 96270A)
Use a high performance measuring receiver to make the measurements shown
in Table A-18, relative to +10 dBm.
Table A-18. Attenuation Accuracy (75 Ω) Test
Frequency Attenuation Actual Specification Uncertainty Tolerance
10 MHz
0 dB --- Reference Reference Reference
-3 dB ±0.07 dB
-13 dB ±0.07 dB
-23 dB ±0.07 dB
-33 dB ±0.07 dB
-43 dB ±0.1 dB
-53 dB ±0.1 dB
-63 dB ±0.1 dB
-73 dB ±0.2 dB
-82 dB ±0.2 dB
-91 dB ±0.2 dB
-101 dB ±0.4 dB (Typ)
50 MHz
0 dB --- Reference Reference Reference
-3 dB ±0.07 dB
-13 dB ±0.07 dB
-23 dB ±0.07 dB
-33 dB ±0.07 dB
-43 dB ±0.1 dB
-53 dB ±0.1 dB
-63 dB ±0.1 dB
-73 dB ±0.2 dB
-82 dB ±0.2 dB
-91 dB ±0.2 dB
-101 dB ±0.4 dB (Typ)