| Comparison Chart of Differential Probes (Up to 50MHz) |
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| Model No. | Company | Attenuation | Bandwidth at -3dB | Input R (each input to ground) | Input C (each input to ground) | Differential Input Voltage (DC+Peak AC) | Common Mode Input Voltage | Typical CMRR | Note |
| P5200 | Tek | 1/50 | 25MHz | 4Mohm | 7pF | +/-130V | 1000Vrms CATII | -50db at 1MHz |
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| 1/500 | +/-1300V |
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| N2791A | Agilent | 1/10 | 25
MHz | 4 Mohm | 10pF | +/-70V | 1000Vrms
CATII | -60db at
20kHz | |
| 1/100 | +/-700V | |
| N2772A | Agilent | 1/20 | 20MHz | 10Mohm (Between Inputs) | 5pF (Between Inputs) | +/-120V | 1000Vrms CATII | -50db at 1MHz |
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| 1/200 | +/-1200V |
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| AP031 | LeCroy | 1/10 | 15MHz | 4Mohm | 5.5pF | +/-70V | 700Vrms CATIII | -66db at 20KHz |
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| 1/100 | +/-700V |
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| APD300 | LeCroy | 1/100 | 20MHz | 4Mohm | 5.5pF | +/-140V | 1000Vrms CATIII | -50db at 20KHz |
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| 1/1000 | +/-1400V |
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4232
| Probe Master
| 1/10 | 25MHz | 4Mohm | 5.5pF | +/-70V | 700Vrms CATIII | -66db at 20KHz |
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| 1/100 | +/-700V |
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4231
| Probe Master
| 1/20 | 25MHz | 4Mohm | 5.5pF | +/-140V | 1400Vrms CATIII | -60db at 20KHz |
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| 1/200 | +/-1400V |
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4235
| Probe
Master
| 1/10
| 50 MHz
| 1.6Mohm
| 7pF
| +/- 70V
| 600Vrms
CAT I
| -60db at
1MHz
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4236
| Probe Master
| 1/100
| 50 MHz
| 4Mohm
| 7pF
| +/-700V
| 600Vrms
CAT II
| -55db at
1MHz
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| Comparison Chart of Differential Probes (High Voltage) |
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| Model No. | Company
| Attenuation | Bandwidth at -3dB | Input R (each input to ground) | Input C (each input to ground) | Differential Input Voltage (DC+Peak AC) | Common Mode Input Voltage | Typical CMRR | Note |
| N2891A | Agilent | 1/100 | 70MHz | 50Mohm | 7pF | +/-700V | 2500VrmsCatI | -80db
at
50/60Hz | |
| 1/1000 | +/-7000V | |
| P5210 | Tek | 1/100 | 50MHz | 8Mohm | 7pF | +/-560V | 2200Vrms CATII | -50db at 1MHz |
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| 1/1000 | +/-5600V |
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4241
| Probe Master
| 1/100 | 70MHz | 10Mohm | 10pF | +/-700V | 2500Vrms CATI | -50db at 1MHz |
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| 1/1000 | +/-7000V |
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4241A
| Probe Master
| 1/100 | 70MHz | 10Mohm | 7pF | +/-700V | 5000Vrms CATI | -80db at 1MHz |
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| 1/1000 | +/-7000V |
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| Comparison Chart of Differential Probes (100MHz) |
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| Model No. | Company | Attenuation | Bandwidth at -3dB | Input R (each input to ground) | Input C (each input to ground) | Differential Input Voltage (DC+Peak AC) | Common Mode Input Voltage | Typical CMRR | Note |
| P5205 | Tek | 1/50 | 100MHz | 4Mohm | 7pF | +/-130V | 1000Vrms CATII | -50db at 1MHz |
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| 1/500 | +/-1300V |
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| ADP305 | LeCroy | 1/100 | 100MHz | 4Mohm | 1pF | +/-140V | 1000Vrms CATIII | -55db at 1MHz |
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| 1/1000 | +/-1400V |
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4233
| Probe Master
| 1/10 | 100MHz | 4Mohm | 7pF | +/-70V | 1000Vrms CATIII | -55db at 1MHz |
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| 1/100 | +/-700V |
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4234
| Probe Master
| 1/100 | 100MHz | 4Mohm | 7pF | +/-140V | 1000Vrms CATIII | -50db at 1MHz |
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| 1/1000 | +/-1400V |
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| Comparison Chart of Differential Probes (200MHz) |
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| Model No. | Company | Attenuation | Bandwidth at -3dB | Input R (each input to ground) | Input C (each input to ground) | Differential Input Voltage (DC+Peak AC) | Common Mode Input Voltage | Typical CMRR | Note |
| 1141A | Agilent | 1/1 | 200MHz | 1Mohm | 7pF | +/-300mV | +/-0.5V (at 30Hz to 200MHz) | -80db at 1MHz | 1 |
| 1153A | Agilent | 1/1 | 200MHz | 1Mohm | 7pF | +/-300mV | +/-0.5V (at 30Hz to 200MHz) | -70dp
at
1MHz | 1 |
| N2792A | Agilent | 1/10 | 200Mhz | 500kohm | 7fP | +/-20V | +/-60V | -50db
at
10MHz | |
4222
| Probe Master
| 1/10 | 200MHz | 500Kohm | 7pF | +/-20V | +/-60V | -50db at 10MHz |
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| Note 1: There are external attenuators (1/10 and 1/100). |
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| Probe Master Inc., 215 Denny Way, El Cajon, Ca. 92020 |
