SMW200A_specs_en_3606-8037-22_v2700.pdf - 第33页

Version 27.00, October 2024 Rohde & Schwar z R&S ® SMW200A Vec tor Signal Generator 33 Video feedthrou gh with R&S ® SMW- B1 003 , R&S ® SMW- B2 00 3, R&S ® SMW- B1 00 6, R&S ® SMW- B2 0 06 , R&am…

Version 27.00, October 2024

32 Rohde & Schwarz R&S

SMW200A Vector Signal Generator

Pulse modulation (R&S

SMW-K22 option)

If two RF paths are installed (signal paths A and B), pulse modulation can be used either on signal path A or B with one R&S

SMW-K22

option. For simultaneous pulse modulation on signal paths A and B, two R&S

SMW-K22 must be installed.

Modulation source

external, internal

On/off ratio

> 80 dB

with R&S

SMW-B1056,

R&S

SMW-B1056N, R&S

SMW-B1056O,

R&S

SMW-B1067,

R&S

SMW-B1067N, R&S

SMW-B1067O,

f > 43 GHz, CW

> 65 dB

Rise/fall time

10 %/90 % of RF amplitude

with R&S

SMW-B1003, R&S

SMW-B2003, R&S

SMW-B1006, R&S

SMW-B2006

frequency options

transition type = fast

< 10 ns

transition type = smoothed

< 200 ns

with R&S

SMW-B1007, R&S

SMW-B2007, R&S

SMW-B1012, R&S

SMW-B2012,

R&S

SMW-B1020, R&S

SMW-B2020 frequency options

transition type = fast

< 10 ns

transition type = smoothed,

only available for:

f ≤ 5 GHz, CW;

f ≤ 3.5 GHz, I/Q modulation or

AM modulation

< 200 ns

with R&S

SMW-B1031, R&S

SMW-B2031, R&S

SMW-B1040,

R&S

SMW-B1040N, R&S

SMW-B1044, R&S

SMW-B2044, R&S

SMW-B1044N,

R&S

SMW-B2044N, R&S

SMW-B1044O, R&S

SMW-B2044O, R&S

SMW-B1056,

R&S

SMW-B1056N, R&S

SMW-B1056O, R&S

SMW-B1067, R&S

SMW-B1067N,

R&S

SMW-B1067O frequency options

transition type = fast

< 15 ns

transition type = smoothed,

only available for:

f ≤ 5 GHz, CW;

f ≤ 3.5 GHz, I/Q modulation or

AM modulation

< 200 ns

Minimum pulse width

50 %/50 % of RF amplitude, transition type = fast

with R&S

SMW-B1003,

R&S

SMW-B2003, R&S

SMW-B1006,

R&S

SMW-B2006, R&S

SMW-B1007,

R&S

SMW-B2007, R&S

SMW-B1012,

R&S

SMW-B2012, R&S

SMW-B1020,

R&S

SMW-B2020, R&S

SMW-B1031,

R&S

SMW-B2031, R&S

SMW-B1040,

R&S

SMW-B1044, R&S

SMW-B2044,

R&S

SMW-B1056, R&S

SMW-B1067

frequency options

20 ns

with R&S

SMW-B1040N, R&S

SMW-B1044N, R&S

SMW-B2044N,

R&S

SMW-B1056N, R&S

SMW-B1067N frequency options

f ≤ 19.5 GHz

20 ns

19.5 GHz < f ≤ 43 GHz

30 ns

f > 43 GHz

20 ns

with R&S

SMW-B1044O, R&S

SMW-B2044O, R&S

SMW-B1056O,

R&S

SMW-B1067O frequency options

f ≤ 31.8 GHz

20 ns

31.8 GHz < f ≤ 37 GHz

30 ns

f > 37 GHz

20 ns

Pulse repetition frequency

0 Hz to 10 MHz

Version 27.00, October 2024

Rohde & Schwarz R&S

SMW200A Vector Signal Generator 33

Video feedthrough

with R&S

SMW-B1003, R&S

SMW-B2003, R&S

SMW-B1006, R&S

SMW-B2006,

R&S

SMW-B1007, R&S

SMW-B2007 frequency options

level < 10 dBm

< 10 % of RF,

< 200 mV (V

)

with R&S

SMW-B1012, R&S

SMW-B2012 frequency options

f ≤ 5 GHz: level < 5 dBm

< 10 % of RF,

< 200 mV (V

)

f > 5 GHz: level < 10 dBm

< 10 % of RF,

< 20 mV (V

)

with R&S

SMW-B1020, R&S

SMW-B2020, R&S

SMW-B1031, R&S

SMW-B2031,

R&S

SMW-B1040, R&S

SMW-B1040N, R&S

SMW-B1044, R&S

SMW-B2044,

R&S

SMW-B1044N, R&S

SMW-B2044N, R&S

SMW-B1044O, R&S

SMW-B2044O,

R&S

SMW-B1056, R&S

SMW-B1056N, R&S

SMW-B1056O, R&S

SMW-B1067,

R&S

SMW-B1067N, R&S

SMW-B1067O frequency options

f ≤ 5 GHz: level < 5 dBm

< 10 % of RF,

< 200 mV (V

)

f > 5 GHz: level < 10 dBm or maximum

specified level, whichever is lower

< 10 % of RF,

< 2 mV (V

)

Pulse overshoot

< 10 %

Input for external modulation signals

Modulation inputs EXT 1, EXT 2 for AM/FM/PM

Connector type

EXT 1, EXT 2 on rear panel

BNC female

Input impedance

selectable

100 kΩ or 50 Ω (nom.)

Coupling

AC, DC

Input sensitivity

peak value for set modulation depth or

deviation

1 V (nom.)

Bandwidth

analog input bandwidth

0 Hz to 10 MHz

Input damage voltage

±10 V

Modulation input for pulse modulation

Input

selectable from USER 1, 2, 3 on front

panel or USER 4, 5, 6 on rear panel

Connector type

USER 1, 2, 3 on front panel,

USER 4, 5, 6 on rear panel

BNC female

Input impedance

selectable

1 kΩ or 50 Ω (nom.)

Threshold voltage

0.1 V to 2.0 V (nom.)

Input damage voltage

−0.5 V; 3.8 V

Input polarity

selectable

normal, inverse

Version 27.00, October 2024

34 Rohde & Schwarz R&S

SMW200A Vector Signal Generator

Modulation sources for analog modulation

Internal modulation generator

Shape

sinusoidal

Frequency range

0.1 Hz to 1 MHz

Resolution of setting

0.1 Hz

Frequency uncertainty

< 0.001 Hz + relative deviation of

reference frequency

Multifunction generator (R&S

SMW-K24 option)

If two RF paths are installed (signal paths A and B), the multifunction generator can be used either on signal path A or B with one

R&S

SMW-K24 option. For the multifunction generator to be used on signal paths A and B simultaneously, two R&S

SMW-K24 must

be installed.

The R&S

SMW-K24 multifunction generator option consists of three function generators that can be set independently. Two of the

three signal sources can be added with different weighting. The total voltage is limited by the maximum output voltage.

Sources

LF generator 1/2

sine wave, pulse, triangle, trapezoid

noise generator

noise amplitude distribution:

Gaussian, equal

Frequency range

sine wave

0.1 Hz to 10 MHz

pulse, triangle, trapezoid

0.1 Hz to 1 MHz (displayed value)

noise bandwidth

100 kHz to 10 MHz

Resolution of setting

sine wave

0.1 Hz

pulse, triangle, trapezoid

10 ns

noise bandwidth

100 kHz

Frequency uncertainty

< 0.001 Hz + relative deviation of

reference frequency

LF output

Monitoring of resulting modulation signal

for

AM, FM, PM

Source

LF generator 1, LF generator 2, external 1,

external 2, noise generator

Output voltage

at LF connector, open circuit voltage EMF

Setting range

20 mV to 1 V

Setting resolution

1 mV

Setting accuracy

at 1 kHz

< (1 % of reading + 1 mV)

Output impedance

50 Ω

DC offset

–0.2 V to +2.5 V

Frequency response

sine wave, up to 1 MHz

0.05 dB (meas.)

sine wave, up to 10 MHz

0.1 dB (meas.)

Distortion

f < 100 kHz, at R

> 50 Ω, level (V

EMF

) 1 V

< 0.1 %

High-performance pulse generator (R&S

SMW-K23 option)

If two RF paths are installed (signal paths A and B), the high-performance pulse generator can be used either on signal path A or B

with one R&S

SMW-K23 option. For the high-performance pulse generator to be used on signal paths A and B simultaneously, two

R&S

SMW-K23 must be installed.

Pulse modes

single pulse, double pulse

Trigger modes

free run, internally triggered

auto

external trigger

external gate

Active trigger edge

positive or negative

Pulse period

Setting range

20 ns to 100 s

Setting resolution

with R&S

SMW-B13XT option

3.333 ns

with R&S

SMW-B13, R&S

SMW-B13T

options

5 ns