Description
Les sondes de courant AC/DC de la série TCP300 et TCP400 se connectent aux oscilloscopes Tektronix via la sonde TEKPROBE Level II, TekConnect (w/ TCA-BNC), ou via les interfaces TekVPI (w/ TPA-BNC). Elles vous permettent des calculs et des mesures simple et facile.
TCP312A w/ TCPA300 | TCP305A w/ TCPA300 | TCP303 w/ TCPA300 | TCP404XL w/ TCPA400 | Bandwidth | DC – 100 MHz | DC – 50 MHz | DC – 15 MHz | DC – 2 MHz |
Rise time | ≤3.5 ns | ≤7 ns | ≤23 ns | ≤175 ns |
DC accuracy | ±3% of reading | ±3% of reading | ±3% of reading | ±3% of reading |
DC accuracy, typical | ±1% of reading | ±1% of reading | ±1% of reading | ±1% of reading |
Lowest measurable current (at ±3% accuracy at DC) Scope set to 1 mV/div and 20 MHz BW limited | 1 mA | 5 mA | 5 mA | 1 A |
Maximum Amp-Second product, typical (Based on amplifier range setting) | 50 A*μS – 1 A/V 500 A*μS – 10 A/V | 500 A*μS – 5 A/V NA – 10 A/V | 3,000 A*μS – 5 A/V 15,000 A*μS – 50 A/V | NA – 1 A/mV
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Maximum wire voltage, bare insulated | 150 V CAT II 300 V CAT II | 150 V CAT II 300 V CAT II | 600 V CAT I & II 300 V CAT III | 600 V CAT I & II 300 V CAT III |
AC-coupling low-frequency Bandwidth, typical (Low pass – 3 dB point) | <7 Hz | <7 Hz | <7 Hz | <7 Hz |
Displayed RMS noise, typical (at 20 MHz bandwidth limit) | ≤250 μARMS | ≤1.25 mA RMS | ≤2.5 mARMS | ≤250 mARMS |
Signal delay (to output BNC) | 17 ns | 19 ns | 40 ns | 80 ns |
Insertion impedance | 0.11 Ω at 1 MHz 0.12 Ω at 10 MHz 0.35 Ω at 50 MHz 0.7 Ω at 100 MHz | 0.02 Ω at 1 MHz 0.1 Ω at 10 MHz 0.35 Ω at 50 MHz | 0.01 Ω at 1 MHz 0.025 Ω at 5 MHz 0.1 Ω at 15 MHz | 0.1 m Ω at 10 kHz 0.6 m Ω at 100 kHz 8 m Ω at 1 MHz 16 m Ω at 2 MHz |