TB 9-6625-2164-24
(5) Position TIME/DIV, TRIGGERING/COUPLING/SOURCE switches, and
function/arbitrary generator frequency and amplitude controls for indications listed in table 4.
Trigger indication will be stable and TRIG'D lamp will light at each position.
(6) Remove all connections from TI.
Table 4. Triggering Checks
Test instrument
Displayed signal/
external
TRIGGERING
TIME/DIV
amplitude
Function/arbitrary generator
pushbutton settings
switch settings
COUPLING
SOURCE
CRT display
Frequency settings
AC
CH 1
10 ms
0.4 DIV
30 Hz
AC HF REJ
CH 1
10 ms
0.4 DIV
30 Hz
DC
CH 1
10 ms
0.4 DIV
30 Hz
DC HF REJ
CH 1
10 ms
0.4 DIV
30 Hz
20 s
AC HF REJ
CH 1
0.4 DIV
30
kHz
20 s
DC HF REJ
CH 1
0.4 DIV
30
kHz
20 s
AC HF REJ
CH 1
0.4 DIV
50
kHz
AC
EXT
10 ms
60 mv
30
Hz
AC HF REJ
EXT
10 ms
60 mv
30 Hz
DC
EXT
10 ms
60 mv
30
Hz
20 s
AC HF REJ
EXT
60 mv
30 kHz
20 s
AC LF REJ
EXT
60 mV
50 kHz
DC
EXT
50 ns
60 mV
30
MHz
AC
EXT
50 ns
60 mV
30
MHz
AC LF REJ
EXT
50 ns
60 mV
30 MHz
DC
CH 1
50 ns
0.4 DIV
30 MHz
AC
CH 1
50 ns
0.4 DIV
30 MHz
AC LF REJ
CH 1
50 ns
0.4 DIV
30 MHz
AC LF REJ
CH 1
50 ns
1.0 DIV
70
MHz
HMAG
DC
CH 1
50 ns
1.0 DIV
70
MHz
HMAG
AC
CH 1
10 ns
1.0 DIV
70
MHz
HMAG
AC
EXT
50 ns
150 mV
70
MHz
HMAG
DC
EXT
50 ns
150 mV
70
MHz
HMAG
AC LF REJ
EXT
50 ns
150 mV
70
MHz
HMAG
b. Adjustments. No adjustments can be made.
12. Timing
a. Performance Check
(1) Press MENU/TEST and MEMORY DISPLAY 4, 5, 6 and MENU/TEST pushbuttons.
(2) Position controls as listed in (a) through (e) below:
(a) Press TRIGGERING/MODE NORM pushbutton.