TB 9-6625-2254-24
b. Adjustments
(1) Simultaneously press the
(up) or
(down) pushbuttons.
After the TI
indicates "doNE", the display will indicate 0 l count.
(2) With the appropriate voltage (determined by the select range) applied,
simultaneously press the
(up) or (down) pushbuttons. After the TI indicates "doNE",
the display will indicate the applied voltage 1 count (R).
9. Ohms
a. Performance Check
NOTE
Do not exceed 300 V peak between above for reading limits and
settings listed in table the input V/ /TEMP and LOW
terminals or instrument damage may occur.
pushbutton.
(1) Press the
(2) Short the LOW and the V/ /TEMP terminals with a lead.
(3) Select the 200
range by pressing the
(up) or
(down) pushbutton.
(4) If TI does not indicate within limits specified in first row of table 5,
perform b (l) below.
(5) Repeat technique of (3) above for remaining TI ranges. If TI does not indicate
within limits specified in table 5, perform b (l) below.
Table 5. Ohms Zero
Indication limits
DMM
Applied
(18 to 28 C)
ohms range
Min
Max
Short
0.00
0.04
200
Short
0.0000
0.0002
2
Short
00.000
00.004
20 k
Short
000.00
000.02
200 k
Short
0.0000
0.0004
2M
Short
00.000
00.002
20 M
(6) Disconnect short and connect TI V/ /TEMP and LOW terminals to the
calibrator HI and LO output terminals.
(7) Press
(up) or
(down) pushbutton to select the 200
range.
(8) Adjust the calibrator for 190
nominal output.
(9) Rotate calibrator knob below EDIT FIELD pushbutton to adjust calibrator
display indication to equal TI indication. If calibrator err display does not indicate within
limits specified in first row of table 6, perform b (2) below.
(10) Repeat technique of (7) through (9) above, using calibrator outputs and TI
indications listed in table 6. Calibrator err display will indicate within limits specified in
