Atec Rohde-Schwarz-SMJ100A - Manual (Page 16)

R&S ® SMJ100A Vector Signal Generator Version 05.00, December 2007 16
Differential I/Q output (R&S ® SMJ-B16 option)
Additional specifications for I/Q outputs with R&S ® SMJ-B16 option
Output impedance
Single-ended 50 Ω
Differential 100 Ω
Output voltage output voltage depends on set modulation
signal
Single-ended EMF 0.02 V to 2 V (V
p
)
Resolution 1 mV
Differential EMF 0.04 V to 4 V (V
pp
)
Resolution 2 mV
Bias voltage (single-ended and differential) EMF –3.6 V to +3.6 V
Resolution 2 mV
Uncertainty 1 % + 4 mV
Offset voltage
Differential EMF –300 mV to +300 mV
Resolution 0.2 mV
Uncertainty 1 % + 0.1 % × bias voltage + 1 mV
at R
L
= 50 Ω, output voltage >0.5 V (V
p
)
magnitude
up to 10 MHz <0.2 dB, typ. 0.05 dB
Differential signal balance
up to 40 MHz typ 0.2 dB
at R
L
= 50 Ω, output voltage >0.5 V (V
p
)
magnitude
up to 10 MHz typ. 0.02 dB
up to 40 MHz typ. 0.03 dB
nonlinear phase
up to 10 MHz typ. 0.1°
Frequency response 7
up to 30 MHz typ. 0.2°
7 Optimize internal I/Q impairments for RF output switched OFF.