beautypg.com

Atec Rohde-Schwarz-SMIQ Series User Manual

Page 7

background image

Vector Signal Generator R&S SMIQ – Specifications

7

Phase modulation with option R&S SM-B5

13 )

Max. deviation with I/Q modulation

0.3 MHz to 750 MHz
>750 MHz to 1200 MHz

>1200 MHz to 3300 MHz

>3300 MHz to 6400 MHz

2 MHz
1 MHz
2 MHz
4 MHz

Resolution

<1%, min. 10 Hz

Setting error at AF = 1 kHz

<(3% of setting + 20 Hz)

FM distortion at AF = 1 kHz
and half maximum deviation

<0.5%

Modulation frequency range

with maximum deviation
at

<25% of maximum deviation

DC to 500 kHz
DC to 2 MHz

Modulation frequency response

10 Hz to 100 kHz
10 Hz to 2 MHz

<0.5 dB

<3 dB

Incidental AM at 40 kHz deviation,
AF = 1 kHz, carrier frequency

>5 MHz

<0.1%

Carrier frequency offset with FM

<0.01% of maximum deviation
+1% of selected deviation

EXT1, EXT2 modulation inputs

Input impedance
Input voltage for selected modulation depth
High/low indication (10 Hz to 100 kHz)

>100 kΩ
1 V peak
for inaccuracy

>3%

Modes

internal, external AC/DC, two-tone with two modulation
channels PM1 and PM2

Max. deviation without I/Q modulation

0.3 MHz to 450 MHz
>450 MHz to 750 MHz

>750 MHz to 1500 MHz

>1500 MHz to 3300 MHz

>3300 MHz to 6400 MHz

Max. deviation with I/Q modulation

0.3 MHz to 750 MHz
>750 MHz to 1200 MHz

>1200 MHz to 3300 MHz

>3300 MHz to 6400 MHz

20 rad
5 rad
10 rad
20 rad
40 rad

20 rad
10 rad
20 rad
40 rad

Resolution

<1%, min. 0.001 rad

Setting error at AF = 1 kHz

<3% of reading + 0.01 rad

Distortion at AF = 1 kHz and half maximum deviation

<1%

Modulation frequency range

DC to 100 kHz

Modulation frequency response

10 Hz to 100 kHz

<0.8 dB

EXT1, EXT2 modulation inputs

Input impedance
Input voltage for selected modulation depth
High/low indication (10 Hz to 100 kHz)

>100 kΩ
1 V peak
for inaccuracy

>3%