TB 9-6625-2328-35
(4) Press MATH Scale & Offset key until CODE:
0 is displayed.
(5) Press ⇐ key until CODE: 00000 is displayed.
(6) Press ⇒ , ⇓ , ⇐ , ⇑ keys until CODE: 53131 is displayed then press Enter key
and verify CAL UNSECURE is displayed.
(7) Press MATH Scale & Offset key until CAL: OFFS 1 ? is displayed.
(8) Press Enter key. When THEN ENTER is displayed press Enter key.
(9) Verify CALIBRATING is displayed followed by OFFS 1 PASS.
(10) Press ⇒ key until CAL: OFFS 2 ? is displayed.
(11) Press Enter key. When THEN ENTER is displayed press Enter key.
(12) Verify CALIBRATING is displayed followed by OFFS 2 PASS.
(13) Connect calibrator OUTPUT HI and LO to TI CHANNEL 1 input.
(14) Set calibrator for a 5 V dc output.
(15) Press ⇒ key until CAL: GAIN 1 ? is displayed.
(16) Press Enter key. When THEN ENTER is displayed, press Enter key.
(17) Verify CALIBRATING is displayed followed by GAIN 1 PASS.
(18) Connect calibrator OUTPUT HI and LO to TI CHANNEL 2 input.
(19) Set calibrator for a 5 V dc output.
(20) Press ⇒ key until CAL: GAIN 2 ? is displayed.
(21) Press Enter key. When THEN ENTER is displayed, press Enter key.
(22) Verify CALIBRATING is displayed followed by GAIN 2 PASS.
(23) Press MATH Scale & Offset key until CODE:
0 is displayed.
(24) Press ⇐ key until CODE: 00000 is displayed.
(25) Press ⇒ , ⇓ , ⇐ , ⇑ keys until CODE: 53131 is displayed then press Enter key
and verify CAL SECURE is displayed.
(26) Disconnect calibrator from TI.
11. Frequency Accuracy
a. Performance Check
(1) Press and release TI POWER ON/STBY pushbutton to STBY.
(2) Press TI POWER ON/STBY pushbutton to ON.
(3) Connect equipment as shown in figure 2.
