TB 9-6625-2328-35
(d) CHANNEL 1 Trigger/Sensitivity until LEVEL: is displayed, if
necessary, use ⇒ , ⇑ , ⇐ , ⇓ to display LEVEL: 0.000 V and then Enter.
(e) CHANNEL 1 50Ω /1MΩ to 50Ω (LED on).
(f) CHANNEL 1 DC/AC to DC (LED on).
(5) Press TI Stop/Single key. If TI does not indicate between 9.999,999,8 and
10.000,000,2 MHz, perform b below.
b. Adjustments
(1) Press and release TI POWER ON/STBY pushbutton to STBY.
(2) Press and hold MATH Scale & Offset key while pressing POWER ON/STBY
pushbutton to ON until CAL SECURE is displayed.
(3) Press MATH Scale & Offset key until CODE:
0 is displayed.
(4) Press ⇐ key until CODE: 00000 is displayed.
(5) Press ⇒ , ⇓ , ⇐ , ⇑ keys until CODE: 53131 is displayed then press Enter key
and verify CAL UNSECURE is displayed.
(6) Press MATH Scale & Offset key until CAL: OFFS 1 ? is displayed.
(7) Press ⇒ key until CAL: TIMEBAS ? is displayed.
(8) Press Enter key. When THEN ENTER is displayed press Enter key.
(9) Verify CALIBRATING is displayed followed by TB CAL PASS (can take up
to 5 minutes to complete).
(10) Press MATH Scale & Offset key until CODE:
0 is displayed.
(11) Press ⇐ key until CODE: 00000 is displayed.
(12) Press ⇒ , ⇓ , ⇐ , ⇑ keys until CODE: 53131 is displayed then press Enter key
and verify CAL SECURE is displayed.
14. Final Procedure
a. Deenergize and disconnect all equipment.
b. Annotate and affix DA label/form in accordance with TB 750-25.
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