8-3
8.2 Waveform Data Storage Format
8.2 Waveform Data Storage Format
(1) XMD (RF power measurement waveform)
(a) Format
p
0
1
2
1000
1001
2818
2819
2820
–80.0 (µs)
–79.5 (µs)
–79.0 (µs)
420.0 (µs)
420.5 (µs)
1329.0 (µs)
1329.5 (µs)
1330.0 (µs)
• Number of data items is fixed to 2821 points, which correspond to the
holizontal axis of the screen display of RF Power measurement.
(b) Scaling
• Displays a 16-bit signed integer value (-32768 to 32767) in 0.01 dB
units (1 dB = 100).
(c) Read commands
XMD? p,d
p: Read starting point (0 to 2820)
d: Number of reads
Use examples
Call ibwrt(ud%, "XMD? 1ØØØ,1")
Call ibrd(ud%, rdbuf$)
pØ!=Val(rdbuf$)/1.ØØ.Ø