SPECIFICATIONS |
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Frequency | Range: | 1.000 000 0 MHz to 619.999 999 9 MHz |
| Resolution: | 0.1 Hz to 100 KHz, optional in decades |
| Accuracy: | same as frequency standard |
| Control: | manual by 10-position dial; remote by TTL-level parallel entry BCD or GPIB (optional) |
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Switching Time | | (to within 0.1 radian at new frequency) |
| 100 MHz - 10 MHz digit: | 20 μseconds |
| 1 MHz - 0.1 Hz digit: | 5 μseconds |
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Output | Level: | +3 to +13 dBm (1V max, 50 W ), metered in dBm and volts (rms) |
| Flatness: | ± 0.5 dB |
| Impedance: | 50 W |
| Control: | manual by front panel control; remote by analog voltage |
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Spurious | | (at full power output, +13 dBm) |
Outputs | Discrete: | -70 dBc (-55 dBc, 1/2 & 3/2 fout above 310 MHz) |
| Harmonics: | -30 dBc at full output (-40 dBc at lower level) |
| Phase Noise: | -63 dBc (0.5 Hz to 15 KHz) including effects of internal standard |
| £ (1Hz): | 100 Hz/ -100 dBc, 1 KHz/ -110 dBc, 10 KHz/ -120 dBc, 100 KHz/ -125 dBc |
| Noise Floor: | - 135 dBc/Hz |
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Frequency | | |
Standard | Internal: | OCXO | or | TCXO |
| | 3x10-9/day | 1x10-8/day |
| | ± 1x10-8/0-50° C | ± 1x10-6/0-50° C |
| | 1x10-6/year | 2x10-6/year |
| External Drive: | 10 MHz, 0.4 Vrms into 300 W ; 5 MHz, 0.5 Vrms into 300 W |
| Aux. Output: | 10.000 MHz, 0.4 Vrms into 50 W |
| | (Note: internal or external standard required for operation) |
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General | Operating Ambient: | 0 - 55° C, 95% R.H. |
| Power: | 105 - 125V, 50 - 400 Hz, 50W (100, 220, 240V optional) |
| Dimensions: | 19 x 5.25 x 18 inches (relay rack or bench cabinet) |
| Weight: | 35 lbs. |
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For units equipped with a DDS-TLU option, specifications are modified as follows: |
DDS Option | | H | K |
Phase-Continuous | | 100 KHz thru 0.1 Hz digits | 10 KHz thru 0.1 Hz digits |
Switching Range | | (~1 MHz bandwidth) | (~100 KHz bandwidth) |
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Frequency | Resolution: | 0.1 Hz (0.2 Hz, 310-620 MHz) | 0.1 Hz |
| Optional Phase Rotation: | 0 - 360° in .36° steps (.72° steps, 310-620 MHz) | N/A |
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Switching Time | | (within phase-continuous range) < 1 μs transient, 2 μs delay |
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Spurious Discrete: | -60 dBc | -70 dBc |
Outputs Phase Noise: | -63 dBc | -63 dBc |
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