Query Trace Names - Control Byte #24 (18H); Delete Sweep Trace - Control Byte #25 (19H); Obsolete - Upload Spa Sweep Trace - Control Byte #26 (1Ah) - Anritsu Spectrum Master MS2711D Programming Manual

Query Trace Names – Control Byte #24 (18h)
Description: Returns a list of all saved traces.
Bytes to Follow: 0 bytes
Spectrum Master Returns: 3 + (41 x number of save traces) bytes
1-2) # of saved traces
For each trace:
1-2)
3)
4-21)
22-25) Date/Time as Unsigned Long Integer (Seconds Since January 1, 1970)
26-41) Trace Name (16 bytes)
255 (FFh) Operation Complete Byte
Delete Sweep Trace – Control Byte #25 (19h)
Description: Delete single trace or all stored sweep traces in Spectrum Master.
Bytes to Follow: 1 byte
1) 0 - Delete all traces
X - Delete single trace #X
Spectrum Master Returns: 1 byte
1) 255 (FFh) Operation Complete Byte
OBSOLETE - Upload SPA Sweep Trace – Control Byte #26 (1Ah)
This command exists for backward compatibility with the MS2711B. To access the new features use Control
Byte #36 (24h). This command cannot be used with a frequency extension module (option 6 required)
attached.
Description: Uploads a spectrum analyzer sweep trace to Spectrum Master.
For data formats, refer to the footnotes listed beside the return bytes.
Bytes to Follow: 1930 bytes
1-2) # of following bytes (1928)
3) Measurement Mode
4-7) Time/Date (long integer format)
8-17) Date in String Format (mm/dd/yyyy)
18-25) Time in String Format (hh:mm:ss)
26-41) Reference Number/Trace Name (16 bytes in ASCII)
42-43) # of data points (400)
44) Start Frequency (in Hz) (Highest byte)
45) Start Frequency (in Hz)
46) Start Frequency (in Hz)
47) Start Frequency (in Hz) (Lowest byte)
48) Stop Frequency (in Hz) (Highest byte)
49) Stop Frequency (in Hz)
50) Stop Frequency (in Hz)
26
See Control Byte #3 for available measurement modes.
22
Trace Index
Measurement Mode (refer to Control Byte #3)
Date/Time in string format ("MM/DD/YYYYHH:MM:SS")
26