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 |
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 |