TB 9-6625-2232-24
Table 4. Resistance
Calibrator
Control display Error
Output settings
( )
indications ( %)
100
0.0116
1k
0.0086
10 k
0.0086
100 k
0.0084
1M
0.0124
10 M
0.0474
(6) Disconnect calibrator from TI.
SENSE and VOLTS/2WR 4WR
HI and
(7) Connect TI RATIO REF/4WR
LO to resistance standard for 100 M . TI will indicate between 98.1947 +6 and 101.8053 +6.
SENSE and VOLTS/2WR 4WR
(8) Connect TI RATIO REF/4WR
HI and
LO to resistance standard for 1000 M . TI will indicate between 839.947 +6 and 1160.053 +6.
key. TI will indicate between 839.947 +6 and
(9) Press TI FUNCTION 2 Wr
1160.053 +6.
b. Adjustments
NOTE
Adjustments are located behind a front panel section located at
the front input terminals.
output. Adjust F until TI indication is within 1
(1) Set calibrator for a 10 k
count of calibrator output display indication rounded to TI digits of resolution.
(2) Set calibrator for a 1 k output. Adjust G until TI indication is within 1 count
of calibrator output display indication rounded to TI digits of resolution.
output. Adjust H until TI indication is within 1
(3) Set calibrator for a 100 k
count of calibrator output display indication rounded to TI digits of resolution.
(4) Set calibrator for a 1 M output. Adjust I until TI indication is within 1 count
of calibrator output display indication rounded to TI digits of resolution.
output. Adjust J until TI indication is within 4
(5) Set calibrator for a 10 M
counts of calibrator output display indication rounded to TI digits of resolution.
10. Ac Voltage
a. Performance Check
(1) Connect calibrator OUTPUT HI and LO to TI VOLTS/2WR /4WR
HI and LO.
(2) Press keys as listed in (a) through (f) below:
RESET.
(a)
FUNCTION ~V.
(b)
FILTER to on.
(c)
MATH/REGISTERS 6.
(d)