beautypg.com

Atec Rohde-Schwarz-ESRP Series User Manual

Page 5

background image

Version 01.01, January 2013

Rohde & Schwarz R&S

®

ESRP EMI Test Receiver

5

Spectrum analyzer
Sweep time range

span = 0 Hz

1 µs to 16 000 s

span ≥ 10 Hz, swept

1 ms to 16 000 s

2

span ≥ 10 Hz, FFT

7 µs to 16 000 s

3

Sweep time accuracy

span = 0 Hz

±0.1 % (nom.)

span ≥ 10 Hz, swept

±3 % (nom.)

Spectral purity
SSB phase noise

frequency = 500 MHz, carrier offset

100 Hz

< –84 dBc (1 Hz)

1 kHz

< –101 dBc (1 Hz)

10 kHz

< –106 dBc (1 Hz)

100 kHz

< –115 dBc (1 Hz)

1 MHz

< –134 dBc (1 Hz)

10 MHz

< –150 dBc (1 Hz) (nom.)

Residual FM

frequency = 500 MHz, RBW = 1 kHz,
sweep time = 100 ms

< 3 Hz (nom.)

-160

-150

-140

-130

-120

-110

-100

-90

-80

-70

-60

-50

-40

100 Hz

1 kHz

10 kHz

100 kHz

1 MHz

10 MHz

S

S

B

p

h

ase n

o

ise i

n

d

B

c(

1H

z)

Center frequency < 20 MHz

Center frequency ≤ 500 MHz

Center frequency = 1 GHz

Center frequency = 3 GHz

Center frequency = 6 GHz

Typical phase noise at different center frequencies.

2

Net sweep time without additional hardware settling time.

3

Data acquisition time for FFT calculation.