TB 9-6625-2343-50
(b)
DCV.
(c)
Blue shift, AUTO.
(d)
Blue shift, N, 8, ENTER.
(e)
N RDGS/TRIG, 1, ENTER.
(8) Press TI keys as listed in (a) and (b) below:
(a) DATA 45.16.
(b) DATA SPCL.
(9) Using the V off value recorded in 13 a (4) above and C value from 13 a (7) above,
perform the adjustment calculation using the formula below:
Adjustment value = √ ((Voff2 - 200/1000) C)
(10) Adjust A32R4 LEVEL ADJ (fig. 17) to adjustment value calculated in (10) above. (R)
(11) Disconnect equipment setup.
14. Power Meter
a. Performance Check
(1) Press TI keys as listed in (a) and (b) below:
(a) BLUE.
(b) INSTR PRESET.
(2) Connect range calibrator POWER METER connector to TI SENSOR input.
(3) Set range calibrator switches as listed in (a) through (c) below:
(a) FUNCTION STANDBY.
(b) POLARITY NORMAL.
(c) RANGE 1 m W.
(4) Press TI keys as listed in (a) through (d) below:
(a)
RF POWER.
(b)
ZERO (wait for the instrument to zero.)
(c)
DATA 10.1.
(d)
DATA SPCL.
(5) If TI indication is not within limits specified in first row of table 17, perform b below.
(6) Repeat (4) above using remaining TI special functions in table 17. If TI
indication is not within limits specified in table 17, perform b below.
Test instrument
Special
Indication
function
limit
10.1
≤ 0.01 W
10.2
≤ 0.1
W
10.3
≤1
W
10.4
≤ 0.01
mW
10.5
≤ 0.1
mW
(7) Set range calibrator to calibrate.
(8) Press TI keys as listed in (a) through (g) below: