TB 9-6625-2317-50
d. Press TI pushbuttons #, 0, and 1. All TI LEDs on front keys, the FREQUENCY,
LEVEL/DATA ENTRY , and ∆ LEVEL displays at top of front panel should be
fully illuminated.
e. Press CLEAR/LOCAL pushbutton, the display should read SEARCHING. The TI
is now ready for calibration.
a. Performance Check
(1) Connect frequency counter A input to TI 10 MHz REF INPUT/OUTPUT
(2) Frequency counter indication will be 10 MHz + 10 Hz; if not, perform b below.
b. Adjustments.
After a 2 hour warm-up, adjust TI 10 MHZ FREQUENCY
REFERENCE ADJ (fig. 1) for + 3 Hz. Wait 24 hours and verify TI is within + 3 Hz.
9. Carrier Frequency
a. Performance Check
(1) Connect equipment as shown in figure 2.
