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D
Command formats (Continued)
•
Scope waveform data
Command: 27 00
Outputs the waveform data to the controller.
X X
X X
X X
X X
X X
X X
X X ...... X X
q
w
e
r
t
y
u
q
Main or Sub scope data
• 00=Main scope, 01=Sub scope
w
Order of division data (Current): 01~11
e
Division number (Maximum): 01(LAN), 11(USB)
When data is sent to the controller through the
LAN port, all data is sent together. However,
when the data is sent through the USB port, the
data is divided by 11 and sent in sequential order.
The 1st data sends only the wave information (
q
~
y
) without the waveform data (
u
).
The 2nd or later data sends the minimum wave
information (
q
~
e
) with waveform data (
u
).
r
Center or Fixed mode data
• 00 = Center mode scope,
01 = Fixed mode scope
t
Waveform information
The waveform information is different between
the Center mode and the Fixed mode.
• In the Center mode: Center frequency and span are
sent
See page 13 for Operating frequency data, and the
Scope span settings to the right.
• In the Fixed mode: Lower edge and higher edge
frequencies are sent
See page 25 for Scope Fixed edge frequency
settings
e
~
!2
.
y
Out of range information
• 00 = In range, 01 = Out of range
If the scope data is out of range, the waveform data
(
u
) is omitted.
u
Waveform data
The transceiver outputs the drawn waveform data.
The data range or data length of the waveform data is
judged by the controller. (The data range is basically
the same as the display size of the scope on the
controller.)
Data range
0 ~ 160
Data length
475
•
Center/Fixed mode settings
Command: 27 14
X X X X
00=Center mode
01=Fixed mode
00=MAIN
01=SUB
•
Scope span settings
Command: 27 15
X X 0 0 X X X X 0 0 0 0
00=MAIN
01=SUB
q
1 kHz digit: 0, 2, 5
100 Hz digit: 0, 5
100 kHz digit: 0, 1, 2, 5
10 kHz digit: 0, 1, 2, 5
10 Hz digit: 0 (Fixed)
1 Hz digit: 0 (Fixed)
10 MHz digit: 0 (Fixed)
1 MHz digit: 0 (Fixed)
1 GHz digit: 0 (Fixed) 100 MHz digit: 0 (Fixed)
w
e
r
t
y
Span (kHz)
2500
2.5
5000
5
10000
10
25000
25
50000
50
100000 100
250000 250
500000 500
•
Scope Edge number settings
Command: 27 16
X X X X
01=Edge 1
02=Edge 2
03=Edge 3
00=MAIN
01=SUB
•
Scope Hold settings
Command: 27 17
X X X X
00=Hold OFF
01=Hold ON
00=MAIN
01=SUB
•
Scope Reference level settings
Command: 27 19
Common settings for the Main and Sub scopes.
X X X X X 0 X X
00= + (plus)
01= – (minus)
00=Main scope
01=Sub scope
10 dB digit: 0, 1, 2
1 dB digit: 0
~
9
0.1 dB digit: 0, 5
0.01 dB digit: 0 (Fixed)
L
Adjustable range: –20.0 dB ~ +20.0 dB in 0.5 dB steps.
Remote control
24