R&S AFQ100A
Baseband Block
1401.3084.32 4.32
E-3
Source - Memory
Clock
Selects the clock source for loading the waveform file.
Internal
The internal clock reference is used to generate the
sample clock.
Remote-control command:
SOUR:CLOC:SOUR INT
External
The external clock reference is fed in as the sample
clock via the CLOCK IN connector.
Remote-control command:
SOUR:CLOC:SOUR EXT
Recommended Range
- Memory Clock
(Clock source
external
only)
Indicates the recommended range of the memory clock frequency.
The recommended frequency range is indicated only if an external
clock source is used.
Remote-control command: n.a.
Frequency - Memory
Clock
Sets the output clock frequency of the ARB or the frequency of the
internal or external clock, respectively.
Remote-control command:
SOUR:CLOC 10MHz
Input Slope - Memory
Clock
(Clock source
external
only)
Sets the slope polarity (active edge) of an externally applied clock
signal. The external clock signal is fed in via the CLOCK BNC
connector at the rear panel. The clock input slope is indicated only if
an external clock source is selected.
Positive
The rising edge is selected.
Remote-control command:
SOUR:CLOC:INP:SLOP POS
Negative
The falling edge is selected.
Remote-control command:
SOUR:CLOC:INP:SLOP NEG
