TB 9-6625-2343-40
(1) Connect equipment as shown in figure 16.
Figure 16. Power reference equipment hookup.
(2) Press multimeter keys as listed in (a) through (e) below:
(a)
Blue shift, RESET.
(b)
DCV.
(c)
Blue shift, AUTO.
(d)
Blue shift, N, 8, ENTER.
(e)
N RDGS/TRIG, 1, ENTER.
(3) Press TI keys as listed in (a) and (b) below:
(a) DATA 45.0.
(b) DATA SPCL.
(4) Record indication displayed on multimeter as V off.
(5) Press TI keys as listed in (a) and (b) below:
(a) DATA 45.16.
(b) DATA SPCL.
(6) Record indication displayed on multimeter as V on.
(7) Record thermistor mount correction factor for 50 MHz as C.
(8) Using the formula below, calculate TI ref power.
If calculated power is not
between 0.988 and 1.012, perform b below.
5 X ((V off2 - V on2) C) = Ref power
(9) Disconnect equipment setup.
b. Adjustments
(1) Disconnect equipment setup.
33
