Various probe models in InfiniiMax probing system provide versatile probing solutions for both single-ended active and differential probing. InfiniiMax probes consist of the probe amplifiers listed below and a large assortment of probing heads that attach to the probe amplifiers. All InfiniiMax probes connect to the oscilloscope using an AutoProbe interface.
Probes
| Model | Type | Interface | Input Z | Bandwidth | Attenuation | Dynamic Range |
|---|---|---|---|---|---|---|
| MX0030A/31A/32A | InfiniiMax 4 Series RCRC Probe Amplifiers | AutoProbe III | RCRC profile |
42 GHz 52 GHz 52 GHz with 40 GHz Bessel-Thomson |
1 Vpp, ±0.5V @5:1 Highest precision measurement on 1 Vpp (Maximum Input Range) 2 Vpp, ±1V @10:1 High voltage measurement on 2 Vpp (Maximum Input Range) |
— |
| DP0010A/11A/12A/13A | Mid-voltage Active Differential | AutoProbe l |
1.7 MΩ || 0.9 pF (between inputs) 850 kΩ || 1.5 pF (each side to ground) |
DP0010A 250 MHz DP0011A 500 MHz DP0012A 1.0 GHz DP0013A 1.7 GHz |
~ 17:1 (at volts/division <= 2 V/div) ~ 85:1 (at volts/division >2 V/div) |
Max. Differential Measurement Range (DC + AC peak)
|
| MX0023A | Active Differential | AutoProbe ll |
Rse = 25 kΩ ± 2% each input to ground Rdiff = 50 kΩ ± 2% |
25 GHz |
1:1 4:1 |
0.6 Vpp, ±0.3 V at 1:1 attenuation 2.5 Vpp, ± 1.25 V at 4:1 attenuation |
| N2819A | Active Differential | AutoProbe l |
200 kΩ, 1 pF | 800 MHz | 10:1 | ±15V |
| N2818A | Active Differential | AutoProbe l |
1 MΩ, 3.5 pF | 200 MHz | 10:1 | ±20V |
| N2803A | Active Differential | AutoProbe ll | 100 kΩ | 30 GHz | 6:1 | ±1.25V |
| N2802A | Active Differential | AutoProbe ll | 100 kΩ | 25 GHz | 6:1 | ±1.25V |
| N2801A | Active Diferential | AutoProbe ll | 100 kΩ | 20 GHz | 6:1 | ±1.25V |
| N2800A | Active Differential InfiniiMax III |
AutoProbe ll | 100 kΩ | 16 GHz | 6:1 | ±1.25V |
| 1168/9B | Active Differential InfiniiMax II |
AutoProbe l | 50 kΩ | 10 GHz (1168B) 12 GHz (1169B) |
3.45:1 | ±1.65V |
| 1130/1/2/4B | Active Differential InfiniiMax I |
AutoProbe l | 50 kΩ | 1.5 GHz (1130B) 3.5 GHz (1131B) 5 GHz (1132B) 7 GHz (1134B) |
10:1 | ±2.5V |