SPECIFICATIONS |
|
Frequency |
Range: |
0.100 000 0 MHz to 39.999 999 9 MHz |
|
Resolution: |
0.1 Hz to 100 KHz, optional in decades |
|
Accuracy: |
same as frequency standard |
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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) |
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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 Ω ) |
|
Flatness: |
+0.4 dB |
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Impedance: |
50 Ω |
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Control: |
manual by front panel control; remote by analog voltage |
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|
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Spurious |
|
(at full power output, +13 dBm) |
Outputs |
Discrete: |
-75 dBc |
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Harmonics: |
-35 dBc at full output (-40 dBc at lower level) |
|
Phase Noise: |
-75 dBc (0.5 Hz to 15 KHz) including effects of internal
standard |
|
£ (1Hz): |
100 Hz/ -125 dBc, 1 KHz/ -135 dBc, 10 KHz/-135 dBc, 100
KHz/ -137 dBc |
|
Noise Floor: |
-138 dBc/Hz |
|
Frequency |
Internal: |
OCXO |
or |
TCXO |
Standard |
|
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 Ω ; 5 MHz, 0.5 Vrms into 300 Ω |
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Aux. Output: |
10.000 MHz, 0.4 Vrms into 50 Ω |
|
|
(Note: internal or external standard required for operation) |
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|
|
General |
Operating Ambient: |
0 - 55° C, 95% R.H. |
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Power: |
105 - 125V, 50 - 400 Hz, 40W (100, 220, 240V optional) |
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Dimensions: |
19 x 5.25 x 18 inches (relay rack or bench cabinet) |
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Weight: |
35 lbs. |
|
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) |
|
Frequency Resolution: |
0.1 Hz |
0.1 Hz |
Optional Phase Rotation: |
0 - 360° in .36° steps |
N/A |
|
|
|
Switching Time |
(within phase-continuous range) < 1 µs transient, 2 µs delay |
|
Spurious Discrete: |
-65 dBc |
-75 dBc |
Outputs Phase Noise: |
-65 dBc |
-70 dBc |
|
Pricing (USA domestic) |
$3,720 (100 KHz resolution) to $5,565 (0.1 Hz resolution)
plus any other options. |