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- 10 MHz
bandwidth, configured to cover any specified
decade from 0.1 - 100 MHz
(0.1-10, 10-20, …, 80-90, 90-100)
- 1 Hz
resolution with DDS phase-continuous switching
- fully
programmable, BCD or GPIB, with remote-only
versions available
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The PTS x10 transfers the
accuracy and stability of a frequency standard (built-in or
external) to any output frequency within the configured 10 MHz
decade specified by the user at the time of order (e.g., 20-30
MHz, 30-40 MHz, etc.). Additional optional field-installable
replacement modules allow easy and rapid reconfiguration to
another selected decade.
NOTE: PTS x10
shown for illustration in "M" and "R" cabinets. Consult
catalog for full cabinet style listing and cabinet mechanical
specifications.
| SPECIFICATIONS |
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| Frequency |
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Range: |
specified 10 MHz decade, 0.1 - 100
MHz (0.1-10, 10-20,…, 90-100 MHz) |
| |
Resolution: |
1 Hz (optional, 0.1 Hz under
remote-control only) |
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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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1 MHz digit |
|
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|
non-phase-continuous: |
5 µseconds |
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|
phase-continuous: |
< 1 µsecond transient, 1 µsecond delay |
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100 KHz - 1 Hz digits: |
< 1 µsecond transient, 1 µsecond delay, phase-continuous |
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| Output |
Level: |
+3 to +13 dBm (1V max, 50 Ω ) |
| |
Flatness: |
+0.25 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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| Spurious |
(at full power output, +13 dBm) |
| Outputs |
Discrete: |
-60 dBc |
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Harmonics: |
-35 dBc |
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Phase Noise: |
-70 dBc (0.5 Hz to 15 KHz)
including effects of internal standard |
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£ (1Hz): |
10 Hz/ -110 dBc, 100 Hz/ -122 dBc,
1 KHz/ -132 dBc, 10 KHz/ -133 dBc,
100KHz/ -134 dBc |
| |
Noise Floor: |
- 135 dBc/Hz |
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| Frequency |
| Standard |
Internal: |
OCXO |
or |
TCXO |
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|
3x10-9/day |
1x10-8/day |
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|
±1x10-8/0-50° C |
±1x10-6/0-50° C |
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|
1x10-6/year |
2x10-6/year |
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External Drive: |
10 MHz, 0.4 Vrms into 50 Ω ; 5 MHz, 0.5 Vrms into 50 Ω |
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Aux. Output: |
10.000 MHz, 0.4 Vrms into 50 Ω |
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|
(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, 30W (100,
220, 240V optional) |
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Dimensions: |
19 x 3.5 x 17.5 inches (relay rack
or bench cabinet) |
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Weight: |
18 lbs. |
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Optional Phase Rotation: |
0-360° in 0.225° steps |
| Pricing
(USA domestic) |
$2,695
plus any options |
PHASE-CONTINUOUS SWITCHINGThe PTS x10 sets new standards by offering
users a 2 MHz bandwidth of ultra-low phase noise
and low spurious phase-continuous switching range.
Furthermore, the 2 MHz bandwidth can be switch-selected
to span either even or odd
MHz steps, guaranteeing phase-continuous coverage in the
neighborhood of any selected output frequency.
Example: Consider
the PTS x10 configured to cover the 40-50 MHz decade.
With switch-selected even coverage, phase-continuous
spans are: 40-41.999999, 42-43.999999, 44-45.999999,
46-47.999999, 48-49.999999
With switch-selected odd coverage, phase-continuous spans
are: 39-40.999999, 41-42.999999,43-44.999999,
45-46.999999, 47-48.999999
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