Probe Master Model 4900 Model Selection 4901-1 10X/1X 150 MHz 3.5 Ft., 1 M. 4901-2 10X/1X 150 MHz 5 Ft., 1.5 M. 4901-3 10X/1X 125 MHz 6.6 Ft., 2 M. 4901-4 10X/1X 125 MHz 10 Ft., 3 M. 4902-1 10X/1X 250 MHz 3.5 Ft., 1 M. 4902-2 10X/1X 250 MHz 5 Ft., 1.5 M. 4902-3 10X/1X 200 MHz 6.6 Ft., 2 M. 4902-4 10X/1X 150 MHz 10 Ft., 3 M. 4903-1 1X 38 MHz 3.5 Ft., 1 M. 4903-2 1X 30 MHz 5 Ft., 1.5 M. 4903-3 1X 26 MHz 4903-4 1X 22 MHz 10 Ft., 3 M. 4904-1 10X 150MHz 3.5 Ft., 1 M. 4904-2 10X 150 MHz 5 Ft., 1.5 M. 4904-3 10X 125 MHz 6.6 Ft., 2 M. 4904-4 10X 100 MHz 10 Ft., 3 M. 4905-1 10X 250 MHz 3.5 Ft., 1 M. 4905-2 10X 250 MHz 5 Ft., 1.5 M. 4905-3 10X 200 MHz 6.6 Ft., 2 M. 4905-4 10X 150 MHz 10 Ft., 3 M. 4906-1 10X 300 MHz 3.5 Ft., 1 M. 4910-2 100X 200 MHz 5 Ft., 1.5 M
Specifications
Length
BW MHz
Loading
Voltage
Model
Atten.
Ft.
M.
AT-3DB
pF
m-ohm
DC
4901-1
Switched 1X/R/10X
3.5
1
10/150
55/14
1/10
600
4901-2
Switched 1X/R/10X
5
1.5
10/150
57/15
1/10
600
4901-3
Switched 1X/R/10X
6.6
2
5/125
59/16
1/10
600
4901-4
Switched 1X/R/10X
10
3
5/125
68/18
1/10
600
4902-1
Switched 1X/R/10X
3.5
1
10/250
52/12
1/10
600
4902-2
Switched 1X/R/10X
5
1.5
10/250
54/14
1/10
600
4902-3
Switched 1X/R/10X
6.6
2
5/200
56/15
1/10
600
4902-4
Switched 1X/R/10X
10
3
5/150
61/17
1/10
600
4903-1
Fixed 1X
3.5
1
38
30
1
600
4903-2
Fixed 1X
5
1.5
30
40
1
600
4903-3
Fixed 1X
6.6
2
26
54
1
600
4903-4
Fixed 1X
10
3
22
76
1
600
4904-1
Fixed 10X
3.5
1
150
14
10
600
4904-2
Fixed 10X
5
1.5
150
15
10
600
4904-3
Fixed 10X
6.6
2
125
17
10
600
4904-4
Fixed 10X
10
3
100
19
10
600
4905-1
Fixed 10X
3.5
1
250
11
10
600
4905-2
Fixed 10X
5
1.5
250
12
10
600
4905-3
Fixed 10X
6.6
2
200
14
10
600
4905-4
Fixed 10X
10
3
150
16
10
600
4906-1
Fixed 10X
3.5
1
300
11
10
600
4910-2
Fixed 100X
5
1.5
200
3.5
10
1200
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