TB 9-6625-2124-24
(13) Make data entry of 0 dBm on keyboard. Power meter indication plus attenuator
value will be between -1.5 and +1.5 dBm.
(14) Make data entry of -2 dBm on keyboard. Power meter indication plus attenuator
value will be between -3.5 and -0.5 dBm.
(15) Press function keys and enter corresponding data on keyboard as listed in as
listed in (a) and (b) below:
(a) CW key, DATA ENTRY 8.4 GHz.
(b) POWER LEVEL key, DATA ENTRY 13 dBm.
(16) Power meter indication plus attenuator value will be between +11.5 and +14.5 dBm.
(17) Make data entry of 10 dBm on keyboard. Repeat (11) through (14) above.
b. Adjustments
(1) Disconnect power meter from RF OUTPUT.
(2) Press function keys and enter corresponding data on keyboard as listed in as
listed in (a) through (t) below:
INSTR PRESET key.
(a)
CW key, DATA ENTRY 50 MHz.
(b)
POWER LEVEL key, DATA ENTRY 0 dBm.
(c)
SAVE key, DATA ENTRY 1.
(d)
POWER LEVEL key, DATA ENTRY -2 dBm.
(e)
SAVE key, DATA ENTRY 2.
(f)
POWER LEVEL key, DATA ENTRY 2 dBm.
(g)
CW key, DATA ENTRY 2.2 GHz.
(h)
SAVE key, DATA ENTRY 3.
(i)
CW key, DATA ENTRY 50 MHz.
(j)
POWER LEVEL key, DATA ENTRY 9 dBm.
(k)
SAVE key, DATA ENTRY 4.
(l)
CW key, DATA ENTRY 2.2 GHz.
(m)
SAVE key, DATA ENTRY 5.
(n)
CW key, DATA ENTRY 50 MHz.
(o)
POWER LEVEL key, DATA ENTRY 13 dBm.
(p)
SAVE key, DATA ENTRY 6.
(q)
CW key, DATA ENTRY 2.2 GHz.
(r)
SAVE key, DATA ENTRY 7.
(s)
RECALL key, DATA ENTRY 1.
(t)
(3) Connect power meter to RF OUTPUT. Adjust A4R6 (fig. 3) for power meter
indication of 0.0 dBm (R).
(4) Press RECALL key and enter data 2 on keyboard. Record power meter indication.
(5) Press RECALL key and enter data 3 on keyboard.
(6) Power meter indication will be equal to but opposite polarity of value recorded in
(4) above (in respect to 0 dBm); if not, readjust A4R6 and repeat (4) and (5) above.
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