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免费会员 其他
直流 - 100MHz,电流探头放大器
该TCPA300放大器,当使用TCP312,TCP305或TCP303探头,提供了电流测量能力,跨越了低级别毫安测量范围广泛的差距非常大电流的水平。
这三个探头提供30 A电流测量能力,50甲,150甲直流不断。对于目前的水平更高,具有TCP404XL电流探头措施500和750的直流持续不断的直流与占空比强制降级,TCPA400放大器。
更高的频率性能可与TCP312 w/TCPA300提供≥100 MHz的带宽和电流为30 A的DC。
在这样的电流测量工具,自动化控制和屏幕缩放和单位为泰克 TDS3000,TDS500,TDS600,TDS700,TDS5000,TDS6000,TDS7000B系列示波器和系统
(即的DPO3000,用户提供了新的DPO4000系列和DPO7000系列示波器对TPA - BNC适配器是必需的)。
电流测量系统的TCP300/TCP400无缝集成到您的TDS系列示波器和TDSPWR2软件轻松地为你那些费时的功率测量和计算。
即使非TEKPROBE系统可以使用的TCPA 300/400系列,使简单地扩大了对由TCPA的300/400系列设定范围示波器测量输出电压电流测量正确。
All specifications apply to all models unless noted otherwise.
| | 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 |
| | TCP312A w/ TCPA300 | TCP305A w/ TCPA300 | TCP303 w/ TCPA300 | TCP404XL w/ TCPA400 |
|---|---|---|---|---|
| Range | 10 A/V | 10 A/V | 50 A/V | 1 A/mV |
| DC (continuous) | 30 A | 50 A | 150 A | 500 A (750 A) |
| RMS (sinusoidal) | 21.2 A | 35.4 A | 150 A | 500 A |
| Peak | 50 A | 50 A | 500 A | 750 A |
| | TCP312A w/ TCPA300 | TCP305A w/ TCPA300 | TCP303 w/ TCPA300 | TCP404XL w/ TCPA400 |
|---|---|---|---|---|
| Range | 1 A/V | 5 A/V | 5 A/V | N/A |
| DC (continuous) | 5 A | 25 A | 25 A | N/A |
| RMS (sinusoidal) | 3.5 A | 17.7 A | 17.7 A | N/A |
| Peak | 50 A | 50 A | 500 A | N/A |
| TCPA300/TCPA400 | |
|---|---|
| Length | 17.3 cm (6.8 in) |
| Width | 16.7 cm (6.6 in) |
| Height | 9.14 cm (3.6 in) |
| Weight | 1.14 kg (2.5 lb) |
| | TCP305A/TCP312A | TCP303 | TCP404XL |
|---|---|---|---|
| Length | 20 cm (7.77 in) | 26.8 cm (10.55 in) | 26.8 cm (10.55 in) |
| Width | 6 cm (0.625 in) | 4.1 cm (1.60 in) | 4.1 cm (1.60 in) |
| Height | 3.2 cm (1.25 in) | 15.6 cm (6.13 in) | 15.6 cm (6.13 in) |
| Weight | 0.15 kg (0.33 lb) | 0.66 kg (1.45 lb) | 0.88 kg (1.90 lb) |
| TCP312A | TCP305A | TCP303 | TCP404XL |
|---|---|---|---|
| 5.0 mm (0.15 in) | 5.0 mm (0.15 in) | 21 mm x 25 mm (0.83 x 1.0 in) | 21 mm x 25 mm (0.83 x 1.0 in) |
| TCP312A | TCP305A | TCP303 | TCP404XL |
|---|---|---|---|
| 1.5 m (60 in) | 1.5 m (60 in) | 2 m (78.7 in) | 8 m (315 in) |
| | TCP312A/305A probe and amplifier | Amplifiers | TCP303/404XL probe and amplifier |
|---|---|---|---|
| U.S. NRTL listing | UL61010-2-032, UL61010-1 | UL3111-1, first edition | UL3111-2-032, UL3111-2-031; UL3111-1 |
| Canadian certification | CAN/CSA C22.2 No. 61010-1, CAN/CSA C22.2 No. 61010-2-032 | CAN/CSA C22.2 010.1-92 | CAN/CSA C22.2 010.1-92 |
| European Union compliance | EN61010-1, EN61010-2-032 | EN61010-1:2001 | EN61010-1/A2, EN61010-2-031, EN61010-2-032 |
| Other | | | IEC61010-2-032 |
5% to 95% R.H. to +30 °C (86 °F)
5% to 85% R.H. +30 °C to +50 °C (86 °F to 122 °F)
Nonoperating5% to 95% R.H. to +30 °C (86 °F)
5% to 85% R.H. +30 °C to +75 °C (86 °F to 167 °F)
Altitude Operating 2000 m (6800 ft.) maximumNonoperating 12,192 m (40,000 ft.) maximum
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