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Differential Probe Specifications |
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FUNCTION |
ADF25 |
ADF25A |
ADF25C |
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Bandwidth |
DC -25 MHz (-3dB) |
DC -25 MHz (-3dB) |
DC -70 MHz (-3dB) |
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Accuracy |
± 2% |
± 2% |
± 2% |
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Risetime |
14nS |
14nS |
14nS |
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CMRR (Typical) 50Hz |
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Input Impedance |
4M/10pf each |
4M/10pf each |
10M/10pf each |
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Input Voltage |
±140V DC Inc.Pk AC@ |
±170V DC Inc.Pk AC@ |
±700V DC Inc.Pk AC@ |
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Maximum Differential |
± 1,400VDC Inc. Pk AC |
± 1,400VDC Inc. Pk AC |
± 7,000VDC Inc. Pk AC |
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Output Voltage |
± 7V minimum 2KΩ load |
± 7V minimum 2KΩ load |
± 7V minimum 50KΩ load |
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Offset (typical) |
<± 5mV -10° C to + 40° C |
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Common Mode |
± 1,400V DC Inc. Pk AC |
± 1,400V DC Inc. Pk AC |
± 7,000V DC Inc. Pk AC |
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Noise (typical) |
0.7mV RMS |
0.7mV RMS |
0.9mV RMS |
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Output
Source |
1Ω @ 1kHz. 8Ω @1 MHz |
1Ω @ 1kHz. 8Ω @1 MHz |
50Ω |
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Operating Temperature |
-10° C to + 40° C (14°F to 104°F) |
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Power Requirements |
4 AA cell or 6V main adapters: DC/600mA or DC/800mA |
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Power Supply |
Not included |
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Input Leads |
45 cm double insulated |
45 cm double insulated |
60 cm double insulated |
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IEC1010 |
CAT III |
CAT III |
CAT II |







