NF FRA5097, Instruction Manual

Page: 126 / 192

5.2 Operation method
FRA5097 5-4
Table 5-1 Graph axis contents
Analysis mode Axis Setting Axis Content Scale Unit
logF
Frequency Log
Hz
F Frequency Linear Hz
CH1/CH2,
CH2/CH1,
CH1,CH2
θ Phase Linear deg
dBR Voltage amplitude Linear dBV
*1
logR Voltage amplitude Log Vrms
R Voltage amplitude Linear Vrms
logA
Real voltage amplitude Log
Vrms
log(-A) Negative real voltage amplitude Log Vrms
A Real voltage amplitude Linear Vrms
logB Imaginary voltage amplitude Log Vrms
log(-B) Negative imaginary voltage amplitude Log Vrms
B Imaginary voltage amplitude Linear Vrms
CH1
－ B
Negative imaginary voltage amplitude Linear
Vrms
dBR Ampere amplitude Linear dBA
*2
logR Ampere amplitude Log Arms
R
Ampere amplitude Linear
Arms
logA Real current amplitude Log Arms
log(-A) Negative real current amplitude Log Arms
A Real current amplitude Linear Arms
logB Imaginary current amplitude Log Arms
log(-B) Negative imaginary current amplitude Log Arms
B
Imaginary current amplitude Linear
Arms
CH2
－ B
Negative imaginary current amplitude Linear
Arms
dBR Impedance Linear dB Ω
*3
logR
Impedance Log
Ω
R Impedance Linear Ω
logA Resistance Log Ω
log(-A) Negative resistance Log Ω
A Resistance Linear Ω
logB Reactance Log Ω
log(-B) Negative reactance Log Ω
B
Reactance Linear
Ω
CH1/CH2
－ B
Negative reactance Linear Ω
dBR
Admittance Linear
dBS
*4
logR Admittance Log S
R Admittance Linear S
logA Conductance Log S
log(-A) Negative conductance Log S
A Conductance Linear S
logB Susceptance Log S
log(-B)
Negative susceptance Log
S
B Susceptance Linear S
CH2/CH1
－
B
Negative susceptance Linear S
*1 ： 1 Vrms is assumed to be 0 dBV.
*2 ： 1 Arms is assumed to be 0 dBA.
*3 ： 1 Ω is assumed to be 0 dB Ω .
*4
：
1 S is assumed to be 0 dBS.