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Upload SPA Sweep Trace – Control Byte #26 (1Ah)
NOTE: This command exists for backward compatibility with the S33xC models. Features new to the
S33xD models are not available here. To access the new features, use Control Byte #33 (21h). This
command cannot be used with a frequency converter module attached (Option 6 required).
Description: Uploads a spectrum analyzer sweep trace to Site Master.
For data formats, refer to the footnotes listed beside the return bytes.
Bytes to Follow: 1921 bytes
1-2) # of following bytes (1919)
3) Measurement Mode
59
4-7) Time/Date (long integer format
60
)
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) # 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)
51) Stop Frequency (in Hz) (lowest byte)
52) Center Frequency (in Hz) (highest byte)
53) Center Frequency (in Hz)
54) Center Frequency (in Hz)
55) Center Frequency (in Hz) (lowest byte)
56) Frequency Span (in Hz) (highest byte)
57) Frequency Span (in Hz)
58) Frequency Span (in Hz)
59) Frequency Span (in Hz) (lowest byte)
60) Ref Level
61
(highest byte)
61) Ref Level
62) Ref Level
63) Ref Level (lowest byte)
64) Scale per div
62
(highest byte)
65) Scale per div
66) Scale per div
67) Scale per div (lowest byte)
68) Marker 1
63
(higher byte)
69) Marker 1 (lower byte)
70) Marker 2 (higher byte)
30 Site Master PM
59 See Control Byte #3 “Select Measurement Mode” for measurement modes.
60 Time/Date long integer representation is in seconds since January 1, 1997.
61 Value sent as (value in dBm * 1000) + 270,000
62 Value sent as (value * 1000)
63 Marker values are sent as # of data point on display.