Promax AE-166 User Manual page 170

For trace data, press Format[F4] to select the format type to save:

Trace: Save trace data only

Trace+State: Save trace and state data
Press Save To[F1] and select a destination source:

Register 1~6: Internal memory registers, these internal registers are
not part of local memory.

Local: Internal memory

USB: External memory

SD Card: External micro SD card
After a destination has been selected, the file can be named or saved
immediately.
To name the selected file, press Name[F5]. Name the
selected file using the F1 ~ F7 keys, as shown below
or use the numeric keypad to enter numbers.:
Limitations:

No spaces

Only 1~9, A~Z, a~z characters allowed
161
Figure 126.
February 2017