Pomona Scope Proble Table

Pomona Modular Passive Voltage Oscilloscope Probes
Part
Probe
Number Ratio
6491
6493
6494
6495
6496
6497
6498
6499
6500
1:1
10:1
10:1
10:1
10:1
10:1
100:1
1:1
10:1
1:1
10:1
Maximum Input
Voltage CAT II¹
55 V
300 V
300 V
300 V
300 V
300 V
1000 V
55 V
300 V
55 V
300 V
Recommended Bandwidth MHz
System
Probe Input
(-3dB)
Scope Bandwidth
Risetime (ns) Resistance (MΩ)
MHz
(Probe) (System)
60
30
< 12
1
60
150
< 2.4
10
60
150
< 2.4
10
100
250
< 1.4
10
350
350
<1
10
350
350
<1
10
09
500
400
< 0.9
50
60
20
< 18
1
150
< 2.4
10
100
30
< 12
1
250
< 1.4
10
Probe Input
Capacitance (pF)
< 39.5
< 12.5
< 12.5
< 12.5
< 14.5
< 14.5
75
< 7.5
< 78
< 13
< 80
< 13
Compensation Readout
Range (pF)
Actuator²
15 - 40
15 - 40
10 - 35
10 - 35
10 - 35
10 - 50
15 - 40
NA
10 - 35
1 Rating: Per IEC 61010-031. Maximum voltage allowed on the low or ground connection including shell and housing must not exceed 30 V.
2 Any oscilloscope that uses the Tektronix® style range actuator
Cable
Length
No
Yes
No
No
Yes
No
4ft (1.2m)
4ft (1.2m)
4ft (1.2m)
4ft (1.2m)
4ft (1.2m)
4ft (1.2m)
6 6ft (2m)
6.6ft
No
4ft (1.2m)
No
4ft (1.2m)