Rigol MSO8000 Series, Руководство пользователя

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RIGOL
Chapter 5 To Trigger the Oscilloscope
5-52 MSO8000 User Guide
MIL-STD-1553 Trigger (Option)
1553B is the abbreviation for the MIL-STD-1553 bus. MSO8000 can trigger on the
sync field of 1553B bus, and can also trigger on the specified data word, command
word, status word, or error type.
The formats of the command word, data word, and status word of the 1553B bus is
shown in the following figure.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Bit
Times
Bit
Times
Data
Word
Bit
Times
Status
Word
Sync
Remote Terminal
Address
5
5 5
T/
R
Subaddress/Mode
Word Count/
Mode Code
P
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
P
16
Sync
16-bit Data
Sync
Remote Terminal
Address
M
es
sa
g
e
E
r
ror
In
str
u
m
e
n
tat
ion
R
es
e
r
v
e
d
S
e
r
vi
ce
R
eq
u
e
st
B
r
o
a
d
c
a
st
C
M
D
R
ec
eiv
e
d
B
u
sy
S
u
b
sy
s
te
m
F
la
g
D
yn
am
ic
B
u
s
A
cc
ep
tan
c
e
T
e
rm
in
al
F
lag
O
d
d
P
ar
ity
5 3
Command
Word
Figure 5-23 Formats of the Command Word, Data Word, and Status Word of the
1553B Bus
Trigger Type:
Press Type , and then rotate the multifunction knob to select "MIL-STD-1553".
Press down the knob to select the trigger type. Then, the current trigger setting
information is displayed at the upper-right corner of the screen, as shown in the
figure below. You can also press Type continuously or enable the touch screen to tap
the desired trigger type and select it.
Source Selection:
Press Source to open the signal source list and select CH1-CH4. For details, refer to