Quantity or Gauge.
|Range or Nominal Device
Size as Appropriate.
|Calibration and Measurement
Capability Expressed as an Uncertainty.
and Reference Standards Used.
|Equipment to Measure FrequencyF||0.01 Hz to 2 MHz||0.00025% of reading + 5 µHz||Fluke 5520A|
|Equipment to Output FrequencyF||1 Hz to 40 MHz||0.05% of reading||Agilent 3458A|
|40 Hz to 10 MHz||0.01% of reading|
|TachometerF||100 rpm to 1 000 rpm||0.05% of reading + 0.1 rpm||Fluke 5520A|
|1000 rpm to 10000 rpm||0.05% of reading + 1 rpm|