TB 9-6625-2232-35
Ω
(4) Set calibrator for a 0 output and EX SNS on. TI will indicate between
-00.0024 and 00.0024.
(5) Set calibrator output for settings listed in table 4. At each output setting, use
calibrator output adjustment controls to set calibrator control display Reading equal to
TI indication. I calibrator control display Error indications are not within limits
f
specified, perform b below.
Calibrator
Output settings
Control display Error
(Ω)
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.
(7) Connect TI RATIO REF/4WRΩ SENSE and VOLTS/2WRΩ / 4WRΩ HI and
LO to
resistance standard for 100 MΩ. TI will
indicate between 98.1947 +6 and
101.8053
+6.
(8) Connect TI RATIO REF/4WRΩ SENSE and VOLTS/2WRΩ / 4WRΩ HI and
Ω
LO to
resistance standard for
1000 M . TI will indicate
between 8
9.947 +6 and
3
1160.053 +6.
(9) Press TI FUNCTION 2 WrΩ key. TI will indicate between 839.947 +6 and
1160.053 +6.
b. Adjustments.
NOTE
Adjustments are located behind a front panel section located
at the front input terminals.
(1) Set calibrator for a 10 kΩ output. Adjust F until TI indication is within 1
count of calibrator output display indication rounded to TI digits of resolution.
(2) Set calibrator for a 1 kΩ output. Adjust G until TI indication is within 1
count of calibrator output display indication rounded to TI digits of resolution.
(3) Set calibrator for a 100 kΩ output. Adjust H until TI indication is within 1
count of calibrator output display indication rounded to TI digits of resolution.
(4) Set calibrator for a 1 MΩ output. Adjust I until TI indication is within 1
count of calibrator output display indication rounded to TI digits of resolution.
(5) Set calibrator for a 10 MΩ output. Adjust J until TI indication is within 4
counts of calibrator output display indication rounded to TI digits of resolution.
7