TB 9-4920-451-24
16. Resistance
a. Performance Check
(1) Connect TI EXT RES terminals to resistance standard No. 1.
(2) Set switches as listed in (a) through (c) below:
DISPLAY SELECT switch to RES (MEG).
(a)
RESISTANCE FUNCTION switch to EXT RES.
(b)
RESISTANCE RANGE (MEG) switch to 0.1-1.
(c)
(3) Set resistance standard No. 1 to 0.1000 M. If TI does not indicate between
0.0900 and 0.1100 M, perform b (1) and (2) below.
(4) Set RESISTANCE RANGE (MEG) switch to LOW TEST. Digital indicator will
indicate 0.0900 to 0.1100 M.
(5) Set RESISTANCE RANGE (MEG) switch to 0.1-1.
(6) Set resistance standard No.1 to 0.9500 M. If digital indicator does not indicate
between 0.9400 and 0.9600 M, perform b (2) below.
(7) Set RESISTANCE RANGE (MEG) switch to HIGH TEST. Digital indicator
will indicate between 0.9400 and 0.9600 M.
(8) Set RESISTANCE RANGE (MEG) switch to 0.1-1 position.
(9) Set resistance standard No. 1 to 0.1. If digital indicator does not indicate within
+0.01 M, repeat b (1) and (2) above for optimum reading.
(10) Repeat (9) above for resistance settings of .2, .3, .4, .5, .6, .7, .8, and .95 M.
(11) Connect appropriate resistance standard No. 2 through No. 5 and set TI to
settings listed in table 7.
Table 7. Resistance Check
Resistance standard indications
Test
Test
instrument
instrument
Resistance
indications
resistance
settings
Standard used
(M)1
(MEG) RANGE
(M)
switch settings
Min
Max
1-10
NO.2
5
4.75
5.25
9
8.55
9.45
10-100
NO.3
50
47.50
52.50
90
85.50
94.50
NO.4
500
475.00
525.00
100-1K
900
855.00
945.00
1K-10K
NO.4
1000
900.00
1100.00
NO.5
10,000
9000.00
11,000.00
10K-100K
NO.5
10,000
8500.00
11,500.00
1If
TI indicates over range (indicator flashing) advance RANGE switch to next higher range.