178 Chapter3
Instrument Functions: M - O
Marker
Instrument Functions: M - O
volts. For example, when the percent ratio with Y-axis units in volts is 20% (0.2), the
percent ratio with Y-axis units in watts will be 4% (0.2
2
= 0.04). When you read the
value out remotely you have to know whether you are in log (dB) or linear (percent).