Atec Rohde-Schwarz-CMW500 - Manual (Page 14)

Version 11.00, May 2013
14 Rohde & Schwarz R&S ® CMW500 Wideband Radio Communication Tester
Possible configurations with two RF paths 6
Necessary hardware (H570, H590X):
Selections: R&S
® CMW-S590A RF frontend (BASIC) or R&S ® CMW-S590D RF frontend (ADV.) and R&S ® CMW-S570 RF TRX.
Options: R&S ® CMW-B590A RF frontend (BASIC) or R&S ® CMW-B590D RF frontend (ADV.) and R&S ® CMW-B570 RF TRX.
Configuration with two H570 (RF TRX) and two H590A (RF frontend (BASIC))
The R&S ® CMW-B570 and R&S ® CMW-B590A options make the second RF path (RF path 2) available on the front of the instrument
with three additional RF connectors, i.e. RF3 COM, RF4 COM and RF3 OUT.
RF3 COM equivalent to RF1 COM see general technical specifications
RF4 COM equivalent to RF2 COM see general technical specifications
RF3 OUT equivalent to RF1 OUT see general technical specifications
Configuration with two H570 (RF TRX) and one H590D (RF frontend (ADV.))
The R&S ® CMW-B570 option and R&S ® CMW-S590D selection make the second RF path (RF path 2) available on the front of the
instrument at connectors RF1 COM, RF2 COM and RF1 OUT.
RF path 1 and RF path 2 routed to separate connectors
RF generator 1 and RF generator 2 switchable to RF1 COM, RF2 COM,
RF1 OUT see general technical specifications
RF analyzer 1 and RF analyzer 2 switchable to RF1 COM, RF2 COM see general technical specifications
Expected nominal power setting for full
dynamic range see general technical specifications,
+ 3 dB for lower level limit value
Level range see general technical specifications,
+ 3 dB (typ. + 2 dB) for lower level limit
value
RF path 1 and RF path 2 routed to common connector
RF generator 1 and RF generator 2 switchable to RF1 COM, RF2 COM,
RF1 OUT see general technical specifications
Output level range peak envelope power (PEP) the specified value is valid for the total
power of the two RF generators, see
general technical specifications
Output level uncertainty for each carrier see general technical specifications,
+ 0.2 dB
Signal-to-noise ratio for the carrier with the highest output level
(at least 3 dB higher than the other carrier) see general technical specifications
RF analyzer 1 and RF analyzer 2 switchable to RF1 COM, RF2 COM see general technical specifications
Level uncertainty 70 MHz to 3300 MHz see general technical specifications,
+ 0.2 dB
3300 MHz to 6000 MHz see general technical specifications
+ 0.3 dB
Expected nominal power setting for full
dynamic range see general technical specifications,
+ 3 dB for lower level limit value
Level range see general technical specifications,
+ 3 dB (typ. + 2 dB) for lower level limit
value
6 R&S ® CMW500 and R&S ® CMW270 only.