VT-20A Speed vs Hz

SPEED	Hz	SPEED	Hz	SPEED	Hz
1	3.4	34	7.5	67	11.5
2	3.5	35	7.6	68	11.7
3	3.6	36	7.7	69	11.8
4	3.7	37	7.8	70	11.9
5	3.9	38	7.9	71	12.0
6	4.0	39	8.1	72	12.2
7	4.1	40	8.2	73	12.3
8	4.2	41	8.3	74	12.4
9	4.4	42	8.4	75	12.5
10	4.5	43	8.6	76	12.7
11	4.6	44	8.7	77	12.8
12	4.7	45	8.8	78	12.9
13	4.8	46	8.9	79	13.0
14	5.0	47	9.1	80	13.2
15	5.1	48	9.2	81	13.3
16	5.2	49	9.3	82	13.4
17	5.3	50	9.4	83	13.5
18	5.5	51	9.6	84	13.7
19	5.6	52	9.7	85	13.8
20	5.7	53	9.8	86	13.9
21	5.8	54	9.9	87	14.0
22	6.0	55	10.1	88	14.1
23	6.1	56	10.2	89	14.3
24	6.2	57	10.3	90	14.4
25	6.3	58	10.4	91	14.5
26	6.5	59	10.6	92	14.6
27	6.6	60	10.7	93	14.8
28	6.7	61	10.8	94	14.9
29	6.8	62	10.9	95	15.0
30	7.0	63	11.0	96	15.1
31	7.1	64	11.2	97	15.3
32	7.2	65	11.3	98	15.4
33	7.3	66	11.4	99	15.5