| 产品特性：FCC | 种类：压电晶体、频率元件 | 品牌：FCC |
| 型号：PAM-103 | 类别：放大器 | 用途：EMC校准 |
Com-Power PAM-103 前置放大器 PAM-118A
品牌：Com-Power
型号：PAM-103 ; PAM-118A
Com-Power PAM-103 前置放大器 PAM-118A
品牌：FCC
型号：PAM-103 ; PAM-118A
Com Power PAM-103前置放大器用于在EMC符合性测试期间提高测量系统的灵敏度。。它的频率范围是1到1000兆赫。。它有33分贝的增益增益。因此，它将先前隐藏在EMI接收器噪声地板下的信号放大，以便可以看到和测量。PAM-103的增益变化为±整个频率范围为3 dB，以减少测量误差。当外部电源不可用时，它可以由可充电镍氢电池供电。
Com-Power PAM-103 产品详情：
Wide Frequency Range: 1 MHz to 1 GHz
Internal Battery or AC Adapter Operation: Operates 13+ hours per charge
High Gain, Low Noise Figure: 33 dB Gain / 3.3 dB Noise Figure
Individual Calibration Include
Frequency Range: 1 MHz to 1 GHz
Preamplifier Gain: 33 dB (±3 dB)
Linear RF Input Range: <-30 dBμV to 89 dBμV
POUT @ 1 dB Compression: 18.3 dBm
POUT @ 3 dB Intercept (IP3): 32 dBm
Noise Figure:<3.3 dB
Input Sensitivity: <-30 dBμV (<31.6 nV)
VSWR (RF Input/Output Ports): 1.69:1 (maximum), 1.25:1 (average)
Return Loss (RF Input/Output Ports): 29.5 dB (minimum), 44 dB (average)
RF Connectors (Input/Output Ports): 50Ω N-Type (female)
Reverse Isolation: >40 dB (output port to input port)
Operating Temperature Range: 0° to 40° C (32° to 104° F)
Max. RF Input Ratings: 107 dBμV (225 mV), 0 dBm (1 mW), 2 VDC
Battery Runtime: >13 Hours (with new, fully-charged batteries)
Power Input: 15 VDC, 500 mA (unregulated)
Dimensions (Height x Width x Depth): 2.3” x 6.6” x 8.3” (6 cm x 16.7 cm x 21 cm)
Weight: 3.2 lbs (1.45 kg)
PAM-118A型宽带高增益前置放大器是一种工作在500 MHz至18GHz以上的台式微波前置放大器。该前置放大器主要用于EMI/EMC应用；但是，它可以用于其它需要低噪声和高信号放大的应用。简单的前面板由两个50欧姆匹配的精密N型连接器组成，用于输入和输出。前置放大器设计为在整个频率范围内具有最小变化的平坦增益。平增益有助于在故障排除、研发阶段快速读取。PAM-118A的高增益低噪声图形有效地提高了所有测量系统的灵敏度。它具有低驻波比和高反向隔离。PAM-118A是电池供电，以避免电源电缆的任何噪音影响。它还可以由15 VDC、500 mA电源适配器（配备该装置）供电。
Com-Power PAM-118A 产品详情：
High Gain - 40 dB (Typical)
Flat Response ±2.5 dB
Low Noise Figure - 3 dB max
Pout @ 1 dB Gain Compression - +12 dBm
Battery Powered
Frequency: 500 MHz to 18 GHz
Gain: 40 dB (Typical)
Gain Flatness: ± 2.5 dB
RF Input/output: 50 Ω Precision N- type female
VSWR ( Input/Output): 2.2:1 (max)
Noise Figure:<3 dB @ 25°C
Pout @ 1dB comp: +12 dBm (min)
Reverse isolation: 40 dB (typical)
Battery Pack: 6 Vdc, 2Ah NimH (rechargeable)
DC Power supply: +15Vdc, 500 mA
Size: 7.7 x 6.5 x 3.2 inches (184 x 156 x 77 mm)
Weight: 2.5 lbs. (1.1Kg)
