B1240-RF电源测试仪
添加时间：2011-4-12 编辑：603 阅读：次
- 产品名称：B1240-RF电源测试仪
- 产品定货号：ME-07678-00
B1240 RF power tester, B1240-RF 电源测试仪
• 10KHz to 1040MHz frequency range
• AM, PM and FM modulation
• -127dBm to +6dBm output level
• Self Test and Calibration capabilities
• 25W reverse power protection
• 100 location memory for storing Frequency, modulation and output level data
• Optional GPIB interface
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Range |
10KHz to 1040MHz |
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Display Resolution |
10Hz (10KHz to 520MHz)
20Hz (520MHz to 1040MHz) |
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Accuracy |
±1.5 x 10-6 after 20 minutes of warm up |
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Output Level Range |
-127dBm to + 6dBm |
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Display Resolution |
0.1dB |
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Accuracy |
±1dB (> -10dBm)
±2dB (< -10dBm) |
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Amplitude Flatness |
< 0.5dB (10KHz to 1040KHz, -10dBm to +6dBm) |
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Output impedance |
50 |
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Amplitude Units |
dBm and dBµ |
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Output Protection |
25W of reverse power |
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Spurious |
Better than -35dB at carrier frequency < 62.5MHz and 0dBm
Better than -25dB at carrier frequency > 62.5MHz and 0dBm |
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Residual Modulation |
FM: 7Hz
AM: 0.05% |
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Deviation |
0 to 100KHz (1Mz to 1040MHz)
Carrier Freq. x 10% (below 1MHz) |
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Resolution |
10Hz (0 to 10KHz deviation)
100Hz (10KHz to 100KHz deviation) |
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Accuracy |
±5% for 1KHz or 400Hz modulation |
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Frequency Response |
±0.5dB (50Hz to 50KHz) |
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Distortion |
< 2% THD (1KHz Mod., Max deviation and Carrier Freq. > 250KHz) |
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Range |
0 to 10 Radians |
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Resolution |
0.01 Radians |
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Frequency Response |
±1dB (10KHz to 10KHz) |
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Deviation Accuracy |
±5% at 1KHz Modulation |
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Range |
0 to 99% |
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Resolution |
0.50% |
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Accuracy |
Better than ±4% of depth setting + 1% at 1KHz |
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Frequency Response |
±0.5% (50Hz to 50KHz) |
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Envelope Distortion |
< 3% THD (at 70% mod and 1KHz) |
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Modulation Oscillator |
Frequency: 1KHz and 400Hz |
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External Modulation Input |
Range: 10Hz to 50KHz
Input Level: 0.9V to 1.1V RMS (With Modulation ALC) |
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Input Impedance |
100K (Approx.) |
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Locations 0 to 19 |
Store Frequency, Modulation and Output level data |
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Locations 20 to 99 |
Store Frequency data only |
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3 independent memories |
Store output level data |
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Carrier Frequency |
9-digit LED |
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Modulation |
3-digit LED |
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Output Level |
4 -digit LED |
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Memory Location |
2-digit LED |
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Input Power |
110/220V |
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Frequency |
50/60 |
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Size |
4.7" (H) x 17" (W) x 17.7" (D) |
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Weight |
26.5 lbs |
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Standard Accessories |
Operation manual, Line cord and Type N cable |
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Optional Accessories |
GBIB interface |
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