TB 9-6625-2250-35
(g) AMPLITUDE.
(h) [MORE].
(i) [REF LVL CAL].
(3) Slowly adjust TI knob until MKR amplitude indication is between -9.83 and
-10.17 dBm.
(4) Press [STORE REF LVL] key.
NOTE
If necessary, perform measuring receiver and sensor module
(11722A) ZERO and CALIBRATE.
(5) Connect equipment as shown in figure 8.
(6) Set attenuator No. 2 to 0 dB.
(7) Setup measuring receiver to measure power in dBm at 300 MHz. Record
measuring receiver indication as ideal MKR indication for TI [REF LVL] 0 dBm setting in
Attenuator
Test instrument
No. 2 settings
[REF LVL] settings
MKR indications
(dB)
(dBm)
Ideal
Actual
0
0
60
-10
60
-40
60
-50
(8) Disconnect sensor module from attenuator No. 2 and connect open end of
attenuator No. 2 to TI INPUT 50Ω.
(9) Press TI keys to values using DATA keys as listed in (a) through (f) below:
(a) INSTRUMENT STATE PRESET.
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