Com-Power PAM-103 Preamplifier 1 MHz – 1000 MHz
Description
Com-Power PAM-103 Preamplifier 1 MHz – 1000 MHz is intended for improving measurement system sensitivity during EMC compliance testing. With a 33 dB gain it amplifies the signals that were previously hidden below the noise floor of the EMI receiver can now be seen and measured. The PAM-103 has a gain variation of ±3 dB for the entire frequency range to reduce measurement errors. It can be powered by the rechargeable NimH batteries included when an external power source is not available.
Features
- 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
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Specifications
| Frequency Range | 1 MHz to 1 GHz |
| Preamplifier Gain | 33 dB (±3 dB) |
| Linear RF Input Range | < -30dBµV to 89dBµV |
| POUT @ 1 dB Compression | 18.3 dBm |
| POUT @ 3 dB Intercept (IP3) | 32 dBm |
| Noise Figure | <3.3 dB |
| Input Sensitivity | < -30dBµV (< 31.6 nV) |
| VSWR (RF input/output Ports) | 1.69:1(maximum),1.25:1 (average) |
| Return Loss (RF Input/output Ports) | 29.5dB (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 | 107dBµV (225 mV), 0 dBm (1 mW), 2VDC |
| Battery Runtime | >13 Hours (with new, fully-charged batteries) |
| Power Input | 15VDC, 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 | 3.2lbs. (1.45 kg) |
