Attenuator Calibration

The table shown below describes our scope of accreditation for attenuator calibration:

Parameter/EquipmentRangeBest Uncertainty (±)Comments
Attenuators10 kHz to
1 GHz
0.62 dbANSI C63.5 Annex 1,
ANSI C63.5 with
HP8594E, 8494EM