TB 9-6625-2020-35
17. Ohms
a. Performance Check
(1) Connect calibrator OUTPUT HI and LO to TI VOLTS/Ω and LOW.
(2) Press TI kΩ pushbutton.
(3) Press TI 20 kΩ range pushbutton.
(4) Release TI HI/LO pushbutton to HI.
(5) Set calibrator for a 19 kΩ output, EX SNS off, and 2 wire Comp on then,
using output adjustment controls, set calibrator control display Reading equal to TI
indication. If calibrator control display Error indication is not within 0.5526%, perform
b below.
(6) Press TI HI/LO pushbutton to LO and repeat (5) above.
(7) Repeat technique of (3) through (6) above using settings and indications in
Table 9. Ohms
Calibrator
Test instrument
Control display Error
indications (%)
range
Output settings
(Ω)
pushbuttons
200Ω
190
0.6579
kΩ
2
1.9 k
0.5526
kΩ
200
190
k1
0.5526
kΩ
2000
1.9 M
0.5526
AUTO 20 M
19
M
1.0526
calibrator 2 wire Comp to off before setting output to 190 k Ω.
1Set
