TB 9-6625-2311-24
(d) Press AVERAGE SEL.
(e) Press REF LVL dB.
(47) TI shall indicate approximately 5000.
(48) Set internal switch S1 bit 2 in the closed position (fig. 2).
(49) Set calibrator to standby.
(50) Set internal switch S1 bit 2 in the open position (figure 2).
(51) Perform (a) through (f) below with the TI keys:
(a) Press 0.
(b) Press Z0.
(c) Press 6.
(d) Press MODE dBV.
(e) Press MODE mV.
(f) Press ZERO.
(52) Wait for zeroing process to complete. If the zero indication is not less
than +50 counts, repeat (51) (f ) above until this is achieved.
(53) Adjust calibrator controls for an output of 700 mV at 1 MHz.
(54) Perform (a) through (e) below with the TI keys:
(a) Press 6.
(b) Press MODE dBV.
(c) Press 3 , 0 , . , 0, 0 , MODE dBmV and wait for a stable reading.
(d) Press AVERAGE SEL.
(e) Press REF LVL dB.
(55) TI shall indicate approximately 5000.
(56) Set internal switch S1 bit 2 in the closed position (fig 2).
9. Power Supply
NOTE
Do not perform power supply check if all other
parameters are within tolerance.
a. Performance Check
(1) Place TI on its top and remove the bottom cover.