R&S SMB100A Analog Signal Generator

Descripción

R&S®SMB100A RF and Microwave Signal Generator

Brief Description

The compact, versatile R&S®SMB100A RF and microwave signal generator with a frequency range up to 40 GHz provides outstanding spectral purity and high output power. In addition, it features easy operation, comprehensive functionality and low cost of ownership.

Key Facts

  • Wide frequency range from 9 kHz to 6 GHz or from 100 kHz to 40 GHz
  • Excellent signal characteristics with low SSB phase noise of typ. –128 dBc (at 1 GHz, 20 kHz offset)
  • High output power of typ. up to +27 dBm
  • All important analog modulations with AM, FM/φM and pulse modulation supported
  • Compact size with only two height units and low weight

Specifications

Frequency

 

Frequency range

R&S®SMB-B101

9 kHz to 1.1 GHz

 

R&S®SMB-B102

9 kHz to 2.2 GHz

 

R&S®SMB-B103

9 kHz to 3.2 GHz

 

R&S®SMB-B106

9 kHz to 6 GHz

 

R&S®SMB-B112/R&S®SMB-B112L

100 kHz to 12.75 GHz

 

R&S®SMB-B120/R&S®SMB-B120L

100 kHz to 20 GHz

 

R&S®SMB-B140/R&S®SMB-B140L

100 kHz to 40 GHz

Setting time

SCPI mode

< 3 ms

 

List mode

< 1 ms

Level

Maximum output power

R&S®SMB-B101/-B102/-B103/ R&S®SMB-B106/-B112/-B112L
1 MHz < f ≤ 12.75 GHz

+18 dBm

 

R&S®SMB-B120 with R&S®SMB-B31
50 MHz < f ≤ 20 GHz

+16 dBm

 

R&S®SMB-B120L with R&S®SMB-B31
100 MHz < f ≤ 20 GHz

+19 dBm

 

R&S®SMB-B140 with R&S®SMB-B32
50 MHz < f ≤ 40 GHz

+13 dBm

 

R&S®SMB-B140L with R&S®SMB-B32
50 MHz < f ≤ 40 GHz

+16 dBm

Minimum specified output power

R&S®SMB-B101/-B102/-B103/-B106
R&S®SMB-B112/-B120/-B140

-120 dBm

 

R&S®SMB-B112L

-5 dBm

 

R&S®SMB-B120L/-B140L

0 dBm

Setting time
(without switching of the mechanical attenuator)

SCPI mode

< 2.5 ms

 

List mode

< 1 ms

Spectral purity

SSB phase noise

f = 1 GHz, carrier offset = 20 kHz,
1 Hz measurement bandwidth

< –122 dBc, 
typ. –128 dBc

 

f = 10 GHz, carrier offset = 20 kHz,
1 Hz measurement bandwidth

< –102 dBc, 
typ. –108 dBc

Harmonics

R&S®SMB-B101/-B102/-B103/ R&S®SMB-B106/-B112/-B112L

1 MHz < f ≤ 6 GHz; level ≤ 13 dBm 1),
f > 6 GHz; level ≤ 10 dBm 1)

< –30 dBc

R&S®SMB-B120/-B120L/-B140/-B140L

standard; level ≤ 8 dBm 1)

 
 

f > 1 MHz

< –30 dBc

 

with R&S®SMB-B25/-B26 low harmonic option, low harmonic filter on, level ≤ 10 dBm 1)

 

1 MHz < f ≤ 150 MHz

< –30 dBc

 

150 MHz < f ≤ 3 GHz

< –58 dBc

 

3 GHz < f ≤ 20 GHz

< –50 dBc

 

f > 20 GHz

< –60 dBc (meas.)

Supported modulation modes

AM

 

standard

AM depth

 

0 % to 100 %

FM/φM

 

standard

Maximum FM deviation

f = 10 GHz

32 MHz

Maximum φM deviation

f = 10 GHz

320 rad

Pulse

R&S®SMB-K21/-K22 pulse modulator

 

Rise/fall time

 

< 20 ns, typ. < 5 ns

ON/Off ratio

 

> 80 dB

Minimum pulse width of 
pulse generator output

 

10 ns

Connectivity

Remote control

 

GPIB IEEE-488.2
Ethernet (TCP/IP),
USB

Peripherals

 

USB

1) Or maximum specified output power, whichever is lower.