TB 9-6625-2153-35
Table 5. ZM-57/U and General Radio, Models 602-M and 670-F - Continued
Ohms
Resistance indications
Test instrument
670-F and 602-M
ZM-57/U
Decade switch
Decade switch
Min
Max
Min
Max
positions
0.1Ω/step
1
00.09900
00.10100
00.09800
00.10200
2
00.19800
00.20200
00.19600
00.20400
3
00.29700
00.30300
00.29400
00.30600
4
00.39600
00.40400
00.39200
00.40800
5
00.49500
00.50500
00.49000
00.51000
6
00.59400
00.60600
00.58800
00.61200
7
00.69300
00.70700
00.68600
00.71400
8
00.79200
00.80800
00.78400
00.81800
9
00.89100
00.90900
00.88200
00.91800
10
00.99000
01.01000
00.98000
01.02000
0
---
---
---
---
1
00.99750
01.00250
00.99750
01.00250
1Ω/step
2
01.99500
02.00500
01.99500
02.00500
3
02.99250
03.00750
02.99250
03.00750
4
03.99000
04.01000
03.99000
04.01000
5
04.98750
05.01250
04.98750
05.01250
6
05.98500
06.01500
05.98500
06.01500
7
06.98250
07.01750
06.98250
07.01750
8
07.98000
08.02000
07.98000
08.02000
9
08.97750
09.02250
08.97750
09.02250
10
09.97500
10.02500
09.97500
10.02500
0
---
---
---
---
1
09.99000
10.01000
09.99300
10.00700
10Ω/step
2
19.98000
20.02000
19.98600
20.01400
3
29.97000
30.03000
29.97900
30.02100
4
39.96000
40.04000
39.97200
40.02800
5
49.95000
50.05000
49.96500
50.03500
6
59.94000
60.06000
59.95800
60.04200
7
69.93000
70.07000
69.95100
70.04900
8
79.92000
80.08000
79.94400
80.05600
9
89.91000
90.09000
89.93700
90.06300
10
99.90000
100.10000
99.93000
100.07000
0
---
---
---
---
1
99.90000
100.10000
99.95000
100.05000
100Ω/step
2
199.80000
200.20000
199.90000
200.10000
3
299.70000
300.30000
299.85000
300.15000
4
399.60000
400.40000
399.80000
400.20000
5
499.50000
500.50000
499.75000
500.25000
6
599.40000
600.60000
599.70000
600.30000
7
699.30000
700.70000
699.65000
700.35000
8
799.20000
800.80000
799.60000
800.40000
9
899.10000
900.90000
899.55000
900.45000
10
999.00000
1001.00000
999.50000
1000.50000
0
---
---
---
---
10
