TB 9-6625-2153-24
Table 16. Leeds and Northrup, Models 4755 and 4776
Test instrument
Performance specifications
Range: 0.1 :/ step to 1 k:/step
4755
r0.05% + 0.005 :
Accuracy:
Range: 0.1 :/ step to 1 k:/step
4776
r0.1% + 0.01 :
Accuracy:
Resistance indications
Decade switch
position
Decade switch
4755
4776
Min
Max
Min
Max
Ohms
1
00.09945
00.10055
00.08990
00.11010
0.1:/step
2
00.19940
00.20060
00.18980
00.21020
3
00.29935
00.30065
00.28970
00.31030
4
00.39930
00.40070
00.38960
00.41040
5
00.49925
00.50075
00.48950
00.51050
6
00.59920
00.60080
00.58940
00.61060
7
00.69915
00.70085
00.68930
00.71070
8
00.79910
00.80090
00.78920
00.81080
9
00.89905
00.90095
00.88910
00.91090
10
00.99900
01.00100
---
---
0
---
---
---
---
1
00.99450
01.00550
00.98900
01.01100
1:/step
2
01.99400
02.00600
01.98800
02.01200
3
02.99350
03.00650
02.98700
03.01300
4
03.99300
04.00700
03.98600
04.01400
5
04.99250
05.00750
04.98500
05.01500
6
05.99200
06.00800
05.98400
06.01600
7
06.99150
07.00850
06.98300
07.01700
8
07.99100
08.00900
07.98200
08.0180
9
08.99050
09.00950
08.98100
09.01900
10
09.99000
10.01000
---
---
0
---
---
---
---
1
09.99000
10.01000
09.9800
10.02000
10:/step
2
19.98500
20.01500
19.97000
20.03000
3
29.98000
30.02000
29.96000
30.04000
4
39.97500
40.02500
39.95000
40.05000
5
49.97000
50.03000
49.94000
50.06000
6
59.96500
60.03500
59.93000
60.07000
7
69.96000
70.04000
69.92000
70.08000
8
79.95500
80.04500
79.91000
80.09000
9
89.95000
90.05000
89.90000
90.10000
10
99.94500
100.05500
---
---
0
---
---
---
---
1
99.94500
100.05500
99.89000
100.11000
100:/step
2
199.89500
200.10500
199.79000
200.21000
3
299.84500
300.15500
299.69000
300.31000
4
399.79500
400.20500
399.59000
400.41000
5
499.74500
500.25500
499.49000
500.51000
6
599.69500
600.30500
599.39000
600.61000
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