Atec Rohde-Schwarz-SFQ Series - Manual (Page 18)

18 TV Test Transmitter R&S ® SFQ
Source data internal, external, PRBS
Source data rate 192 kbit/s
Transmission rate 256 kbit/s
QPSK test 4 selectable test patterns; I/Q reversal
Bit error generator (symbol errors) 10 –2 to 10 –6
External data input only for one of the two subcarriers
Type clock (invertible) and data
Level RS-422
Data rate 192 kbit/s
Internal MUSICAM generator two generators independent of each
other (to ISO/IEC 11172-3 Layer II)
Mode single, dual, stereo
Ancillary data (ANC) 1 of 4 internal data records can be se-
lected, update from memory card
Audio generator two for each MUSICAM channel
Frequency range 10 Hz to 20 kHz; 10 Hz steps
Amplitude range 100 dB; 0.1 dB steps
Preemphasis 50/15 µs, OFF
General data
Transmitter tables 5 with 100 entries each, editable or
loadable by remote control
Storage of instrument settings internally and on memory card
Interfaces IEC 625/IEEE 488 bus, RS-232-C
Operating temperature range
+5°C to +45°C
Permissible temperature range 0°C to
+50°C
Storage temperature range –40°C to
+70°C
Mechanical resistance
Vibration, sinusoidal 5 Hz to 150 Hz, max. 2 g at 55 Hz, 55 Hz
to 150 Hz, 0.5 g const., meets
EN 60068-2-6, EN 61010-1,
MIL-T-28800 D class 5
Vibration, random 10 Hz to 300 Hz, acceleration 1.2 g (rms)
Shock 40 g shock spectrum, meets
MIL-STD-810 C and MIL-T-28800 D
classes 3 and 5
Climatic resistance 95% rel. humidity, cyclic test
at +25°C
/+40°C, meets EN 60068-2-30
Electromagnetic compatibility meets EMC directive of EU
(89/336/EEC) and German EMC
legislation
Power supply 90 V to 132 V/180 V to 265 V (autorang-
ing), 47 Hz to 440 Hz (170 VA)
Electrical safety meets EN 61010-1
Dimensions (W x H x D) 435 mm x 192 mm x 460 mm
Weight approx. 20 kg, depending on options
fitted
Rear view of the R&S SFQ