Offset - TB-9-6625-2274-500019

TB 9-6625-2274-50

19. Offset

a. Position controls as listed in (1) through (4) below:

(1) Press AMPLITUDE MODE AMPL MODE VOLT pushbutton.

(2) Press AMPLITUDE MODE FREQ

pushbutton to highlight + DC.

(3) Press AMPLITUDE MODE NUMBER OF DIV

pushbutton display

X 1 DIV.

(4) Adjust UNITS/DIV dial to display 10 V/D.

b. Connect multimeter positive lead to A6TP1200 (fig. 1) and negative lead to

c. Adjust A6R1532 (fig. l) for a multimeter indication of 10.0000 V dc 0.0010 V (R).

d. Remove multimeter connections. Connect multimeter to OUTPUT.

e. Adjust UNITS/DIV dial to display .1 V/D.

f. Press OUTPUT ON pushbutton on and adjust A6R1203 (fig. 1) for a multimeter

indication of +100.00 mV dc .01 V (R).

g. Adjust UNITS/DIV dial to display 20 V/D.

h. Adjust A6R1411 (fig. 1) for a multimeter indication of +20.000 V dc 0.050 V (R).

i. Press OUTPUT ON pushbutton off and connect 50 Ω feedthrough termination

between OUTPUT and multimeter.

Position controls as listed in (1) through (6) below.

(1) Press AMPLITUDE MODE AMPL MODE CURRENT pushbutton.

(2) Press AMPLITUDE MODE FREQ

pushbutton to highlight + DC.

(3) Press AMPLITUDE MODE NUMBER OF DIV

pushbutton to display X 1

0 DIV.

(4) Press VARIABLE ON pushbutton on.

(5) Adjust UNITS/DIV dial to display 10 mA/D.

(6) Press OUTPUT ON pushbutton on.

k. Adjust TI VAR dial for a multimeter indication of +5.000 V dc 0.005 V. Do not

adjust VAR dial for the remainder of this step (R).

l. Adjust UNITS/DIV dial to display 1 mA/D and press AMPLITUDE MODE

NUMBER OF DIV (MULTIPLIER)

pushbutton to display X 1 DIV. Adjust A6R1601

(fig. 1) for a multimeter indication of +50.000 mV dc 0.025 V (R).

m. Press OUTPUT ON pushbutton off and remove 50 Ω feedthrough termination and

multimeter connections from TI.

n. Connect OUTPUT to oscilloscope CH 1.

o. Position controls as listed in (1) through (7) below: