TB 9-6625-2315-35
Test instrument
ranges
Calibrator output
1 kΩ
kΩ
1
10 kΩ
kΩ
10
100 kΩ
kΩ
100
1 MΩ
MΩ
1
10 MΩ
MΩ
10
(14) Press calibrator RESET key.
d. Perform dc current gain adjustments as listed in (1) through (18) below:
(1) Connect calibrator OUTPUT HI and LO to TI front Input I and LO.
(2) Press Shift key then FUNCTION DC V/DC I key.
(3) Press RANGE/DIGITS ∧ or ∨ key to select 100 mA range.
(4) Set calibrator for a 100 mA output.
(5) Press Shift key then MENU < key.
(6) Press MENU < or > key until F: CAL MENU is displayed.
(7) Press RANGE/DIGITS ∨ key until 1: UNSECURED is displayed.
(8) Press MENU > key until 2: CALIBRATE is displayed.
(9) Press RANGE/DIGITS ∨ key until PARAMETERS is displayed.
(10) Press MENU < or > and RANGE/DIGITS ∧ or ∨ keys until +100.000 mA DC is
displayed.
(11) Press RANGE/DIGITS Auto/Man key. Adjustment takes approximately 20
seconds to complete then TI will return to measurement mode.
(12) Press RANGE/DIGITS ∧ or ∨ key to select 1 A range.
(13) Set calibrator for a 1 A output and repeat (5) through (9) above.
(14) Press MENU < or > and RANGE/DIGITS ∧ or ∨ keys until +1.00000 A DC is
displayed. Repeat (11) above.
(15) Press RANGE/DIGITS ∧ or ∨ key to select 3 A range.
(16) Set calibrator for a 2 A output and repeat (5) through (9) above.
(17) Press MENU < or > and RANGE/DIGITS ∧ or ∨ keys until +2.00000 A DC is
displayed. Repeat (11) above.
(18) Press calibrator RESET key.
e. Perform ac volt gain adjustments as listed in (1) through (13) below:
(1) Connect calibrator OUTPUT HI and LO to TI Input HI and LO.
(2) Press keys as listed in (a) through (e) below:
(a) FUNCTION AC V.
13