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- 产品名称:MJR ML2400A 功率计
- 产品型号:
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简单介绍
ML2400A系列功率计结合热量计的准确度,两极管的速度和顶点功率计的显示图的优点。结果是单独一部仪器以单一个感应器便可获得90dB的动态范围。ML2400A系列将图形显示能力包括在标准特性内。坚固的外壳加上高能量NiMH电池选件令现场维修应用方便和准确。
产品描述
特点
·态范围90dB,功率稳定读数可达-70dB;
·GPIB仿真;
·触发控制;
·脉冲轮廓图形显示;
·功率、时间对比图形显示;
·功率或频率扫描图形显示;
·对传感器回损提供5 - 6dB的改善;
·通过电话进行远程监控;
·可将功率传感器置于远端。
技术指标
Model | Frequency range | Dyn- amic range | SWR | Rise time ^*1 | Sensor line- arity | RF con nec- tor ^*2 |
Power sensors |
MA2469A | 10MHz to 14MHz | -60 to+ 20dBm | <1.90;10 to 50MHz <1.17;50 to 150MHz <1.12;0.15 to 2Ghz <1.22;2 to 12.4GHz <1.25;12.4 to 14GHz <1.25;12.4 to 18GHz <1.35;18 to 32GHz <1.50;32 to 40GHz <1.63;40 to 50GHz | <0.004 ms | 1.8%, <18GHz 2.5%, <40GHz 3.5%, <50GHz | N(m) |
MA2472A | 10MHz to 18GHz | -70 to+ 20dBm | N(m) |
MA2473A | 10MHz to 32GHz | N(m) |
MA2474A | 10MHz to 40GHz | N(m) |
MA2475A | 10MHz to 50GHz | | V(m) |
Thermal power sensors^*3 |
MA2421^*5 | 0.1MHz to 18GHz | -30 to+ 20dBm | <1.10;0.1MHz to 2GHz <1.15;2 to 12.4GHz <1.20;12.4 to 18GHz | <4.0ms | 1.3%, <18GHz 1.5%, <40GHz 1.8%, <50GHz | N(m) |
MA2422B | 10MHz to 18GHz | <1.90;10 to 50GHz | N(m) |
MA2423B | 10MHz to 40GHz | <1.17;50 to 150MHz | K(m) |
MA2424B | 10MHz to 40GHz | <1.10;0.15 to 2Ghz | K(m) |
MA2425B | 10MHz to 50GHz | <1.15;2 to 12.4GHz <1.20;12.4 to 18GHz <1.25;18 to 32GHz <1.30;32 to 40GHz <1.40;40 to 50GHz | V(m) |
High accuracy sensors |
MA2442A | 10MHz to 18GHz | -67 to+ 20dBm | <1.90;10 to 50MHz | <0.004 ms | 1.8%, <18GHz | N(m) |
MA2444A | 10MHz to 40GHz | <1.17;50 to 150GHz | 2.5%, <40GHz | K(m) |
MA2445A | 10MHz to 50GHz | <1.08;0.154 to 2GHz <1.16;2 to 12.4GHz <1.21;12.4 to 18GHz <1.29;18 to 32GHz <1.44;32 to 40Ghz <1.50;40 to 50GHz | 3.5%, <50GHz | V(m) |
Maximum input power | MA2420A:24dBm,continuous; 30dBm,1μs peak,2.2V dc MA2440A,MA2470A:23dBm,continuous; 30dBm,1μs peak,20V dc |
Temperature accuracy^*4 | MA2420A:<1.0% MA2440A,MA2470A:<1.0%,<40GHz;<1.5%,50GHz |
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