TB 9-4931-535-35
(22) Repeat (14) through (20) above.
(23) Repeat (21) and (22) above for remaining TI settings listed in table 7.
Table 7. 60 dB Bandwidth
Test instrument
Actual marker
RBW-VBW-ST
ENTRY
offset frequency
ENTRY RES BW
FREQUENCY SPAN
indications
settings
settings
3
Hz
100
Hz
10
Hz
200
Hz
30
Hz
500
Hz
100
Hz
2
kHz
300
Hz
5
kHz
1
kHz
20
kHz
3
kHz
50
kHz
10
kHz
100
kHz
30
kHz
500
kHz
(24) Divide first TI actual marker offset frequency indication recorded in table 7 by
first TI actual marker offset frequency indication recorded in table 6. Results will be <11 to
1 ratio.
(25) Repeat (24) above for remaining TI actual marker offset frequency indications
recorded in tables 7 and 6.
a. Performance Check
(1) Press keys and enter values using ENTRY keys as listed in (a) through (e)
below:
(a) ENTRY RECALL 604.
(b) ENTRY INSTR PRESET.
(c) ENTRY dB/DIV to 1 dB.
(d) INPUT ENTRY RANGE to -20 dBm using ENTRY STEP ⇑ or ⇓.
(e) ENTRY REFERENCE LEVEL to -20 dBm.
(2) Allow one complete sweep to occur.
(3) Press keys and enter values using ENTRY keys as listed in (a) through (d)
below:
(a) TRACE STORE A → B.
(b) ENTRY INSTR PRESET.
