Keysight CXG, EXG, and MXG X-Series Signal Generators Programming Guide 321
Creating and Downloading User–Data Files
Signal Generator Memory
Signal Generator Memory
The signal generator provides two types of memory, volatile and non–volatile.
Volatile
Random access memory that does not survive cycling
of the signal generator power. This memory is
commonly referred to as waveform memory (WFM1) or
for the file
types that share this memory:
Non–volatile
Storage memory where files survive cycling of the signal
generator power. Files remain until overwritten or
for the file types
that share this memory:
User FIR references are only applicable to vector signal generator models
with an installed baseband generator option.
Table 6-1
Signal Generators and Volatile Memory File Types
Volatile Memory Type
Signal Generator Model
N5166B and
N5172B with
Option 653 or 655
N5182B with
Option 656 or 657
I/Q
x
x
Marker
x
x
File header
x
x
User PRAM
–
–
User Binary
x
x
User Bit
–
–
Waveform Sequences
(multiple I/Q files played together)
n/a
a
a. Waveform sequences are always in non–volatile memory.
n/a
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