DetailsMaxim

Rohde & Schwarz SME03 Signal Generator 5 kHz - 2.2 GHz

Rohde & Schwarz SME03 Signal Generator 5 kHz - 2.2 GHz supplies the complex signals required for the development and testing of digital mobile radio receivers. It is capable of generating all signals used in the main digital radio networks in line with relevant standards regarding the type of modulation, data format; TDMA structure and frequency hop patterns. The large variety of options available allows the SME to be tailored to the specific needs of the user.

Quantity:

Feature Specification

All common digital modulation modes provided in one unit
Great ease of operation thanks to a novel menu concept
No external modulation and data sources required
User-programmable data sequences and TDMA structure
RF, LF and level sweep
Ultra-low RF leakage for measurements on highly sensitive pagers

Frequency Range	5 kHz - 2.2 GHz
Resolution
Setting time
After IEC/IEEE-bus delimiter	<10 ms
After trigger pulse in list mode	<500 µs
Phase offset	Adjustable in steps of 1°
Level	-144 to +13 dBm
Resolution	0.1 dB
Accuracy for levels >-127 dBm
f <1.5 GHz	±1 dB
f >1.5 GHz	±1.5 dB
f >3 GHz	±2 dB
Level frequency response at 0 dBm	1 dB, typ. 0.3 dB
Overload protection	protects the unit from externally applied RF power (50 W source) and DC voltage ‰¤50W / 35V
Simultaneous modulation	any combination of AM, FM (±·M), pulse modulation and DM (DM = FSK, 4FSK, FFSK, GFSK, GMSK or QPSK)
Maximum deviation	depending on carrier frequency: 500 kHz (<130 MHz) to 4 MHz (6 GHz)
Setting error at AF=1 kHz	<3% of reading + 20 Hz
FM distortion at AF=1 kHz and 50% of max. deviation	<0.5%, typ. 0.05%
Modulation frequency range
For maximum deviation	DC to 500 kHz
For <25% of max. deviation	DC to 2 MHz
List mode	Automatic, single-shot, manual, externally triggered
Max. number of channels	2000
Step time	1ms to 1s
Remote control	IEC 625 (IEEE 488)
Command set	SCPI 1992.0
General data
Power supply	47 to 440 Hz, auto setting to AC voltage, max. 300 VA
Dimensions (W x H x D)	435 mm x 192 mm x 460 mm
Weight	25 kg (fully equipped unit)