Rohde & Schwarz SGSF Details

Rohde & Schwarz SGSF

TV Generator SGSF

SGSF delivers video signals to SECAM standard in a twelve-field sequence with the (disconnectible) chrominance synchronization sig-nals in the field blanking interval.

The genlock option permits inser-tion of test signals into a program signal. Moreover, it is possible to switch to a substitution signal in the case of program failure.

In addition to

the general-purpose test pattern with optional text insertion for source identification, the colour bars, crosshatch pattern, white, red, blue, green and black fields, a signal for chroma noise measurement and a test signal for chrominance-to-luminance delay,

the following purely monochrome test signals are available:

CCIR insertion test signals

Multipulse, H sweep, sin x/x

Squarewave signals (50 Hz, 15 kHz, 250 kHz, pulse-and-bar signal)

Sawtooth and staircase signals

Pluge and coring signals

Black field and bounce signals

Thus it is possible to use the well-known analyzers from Rohde & Schwarz for automatic SECAM measurements.