| 型号 | 1936-R | 2936-R |
| 通道数量 | 1 | 2 |
| 计算机接口 | USB and RS-232 | USB and RS-232 |
| 采样频率 | 250 kHz (10 kHz accessible by user) | 250 kHz (10 kHz accessible by user) |
| 数据存储 | 250,000 Point Internal Storage | 250,000 Point Internal Storage |
| 模拟输出 | 0-1 V, 0-2 V, 0-5 V or 0-10 V (user selectable output impedance) | 0-1 V, 0-2 V, 0-5 V or 0-10 V (user selectable output impedance) |
| 带宽 | Up to 500 kHz (Photodiode), Up to 1.9 MHz (Thermopile or Pyroelectric) depending on Range | Up to 500 kHz (Photodiode), Up to 1.9 MHz (Thermopile or Pyroelectric), depending on Range |
| 精度 | ±0.2 % for CW, ±1 % for Peak to Peak, Pulse to Pulse, and Integration Mode | ±0.2 % for CW, ±1 % for Peak to Peak, Pulse to Pulse, and Integration Mode |
| 探测器输入 | Up to 25 mA for photodiode, 130 V for thermopile and pyroelectric detectors | Up to 25 mA for photodiode, 130 V for thermopile and pyroelectric detectors |
| 显示模式 | 20 mm Numeric, Bar Chart, Min/Max Bar, Statistics, Analog Needle | 20 mm Numeric, Bar Chart, Min/Max Bar, Statistics, Analog Needle |
| 显示类型 | 5.7 in. Graphical TFT LCD, ¼ VGA | 5.7 in. Graphical TFT LCD, ¼ VGA |
| 显示器刷新频率 | 20 Hz | 20 Hz |
| 光电二极管测量 | Average Power, Peak-to-Peak Power, Frequency | Average Power, Peak-to-Peak Power, Frequency |
| 热电堆测量 | Average Power, Single Shot Energy | Average Power, Single Shot Energy |
| 频率测量范围 | 1 Hz - 250 kHz | 1 Hz - 250 kHz |
| 测量速率 | Up to 10 kHz pulses for pyroelectric, Up to 20 kHz for photodiode (peak to peak measurement) | Up to 10 kHz pulses for pyroelectric, Up to 20 kHz for photodiode (peak to peak measurement) |
| 增益范围 | 8 ranges, 7 decades | 8 ranges, 7 decades |
| 分辨率 | 0.0004% of Range Full Scale | 0.0004% of Range Full Scale |
| 电源要求 | 90-240 VAC, | 90-240 VAC |
| 尺寸 | 308 x 216 x 133 mm | 308 x 216 x 133 mm |
| 重量 | 5.1 kg | 5.6 kg |
| 工作温度 | 5 to 40°C, <70% RH | 5 to 40°C, <70% RH |
| CE | Compliant | Compliant |
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