TB 9-6625-2337-24
Use the arrow keys to highlight SIF2:.
(m)
ENTR (OFF).
(n)
Press FUNC, .
(o)
7, ENTR (MIXED VIDEO).
(p)
Use the arrow keys to highlight ISLS:
(q)
ENTR (OFF).
(r)
Use the arrow keys to highlight DEMOD:.
(s)
ENTR (OFF).
(t)
(4) Oscilloscope will indicate within limits listed in first row of table 33.
(5) Repeat technique of (3) and (4) above using remaining settings and limits listed
in table 33.
Table 33. Mixed Video Characteristics
TI
Test description
Settings
Measurement type
Minimum
Maximum
MIXED VIDEO
--------------------------------------
Pulse count
2
2
channel 1
MODE 2
CHALLENGE
--------------------------
--------------------------------------
Pulse count
2
2
channel 2
MIXED VIDEO
Use the arrow keys to highlight
Pulse count
1
1
CHAL&TAG:
1ST REPLY
channel 1
ENTR (OFF)
Use the arrow keys to highlight
1ST REPLY:
ENTR (ON)
--------------------------
--------------------------------------
Pulse count
1
1
channel 2
MIXED VIDEO
Use the arrow keys to highlight
Pulse count
14
14
1ST REPLY:
2D REPLY
channel 1
ENTR (OFF)
Use the arrow keys to highlight
2ND REPLY:
ENTR (ON)
--------------------------
--------------------------------------
Pulse count
14
14
channel 2
MIX VIDEO
Use the arrow keys to highlight
Width
750 ns
850 ns
2ND REPLY:
ISLS PW
channel 1
ENTR (OFF)
Use the arrow keys to highlight
ISLS:
ENTR (ON)
--------------------------
--------------------------------------
Width
750 ns
850 ns
channel 2
MIXED VIDEO
Use the arrow keys to highlight
Pulse count
3
3
ISLS:
RESET
channel 1
ENTR (OFF)
Use the arrow keys to highlight
RESET:
ENTR (ON)
45