M e r i d i a n I I U s e r M a n u a l
206
A P P E N D I X K
207
M e r i d i a n I I U s e r M a n u a l
S P E C I F I C A T I O N S
Plug-In Module Options
Optional Low Phase Noise Module:
Quantity:
4 outputs (1U or 2U chassis) or 6 outputs (2U chassis only).
Οutput Frequency:
5 MHz or 10 MHz.
Οutput Level:
+13 dBm, +/- 2 dBm at 50Ω.
Harmonics:
< -45 dBc at 50Ω.
Channel-to-Channel Isolation:
> 75 dB
Stability:
See
System Oscillator Stability (Allan Deviation) Table
above.
Phase Noise:
See
System Oscillator Phase Noise Table
above.
Alignment:
Not aligned with other outputs in this unit.
Connector:
Rear-panel BNC jack.
Note:
See
Chapter 10 - Rear-Panel I/O, Low Phase Noise Module
for more information.
Optional 5071A Cesium Control Module:
Quantity:
4 outputs (uses 2 slots).
Οutput Frequency:
1 MHz, 5 MHz or 10 MHz.
Οutput Level:
+13 dBm, +/- 2 dBm at 50Ω.
Harmonics:
< -45 dBc at 50Ω.
Channel-to-Channel Isolation:
> 75 dB
Stability:
See
System Oscillator Stability (Allan Deviation) Table
above.
Phase Noise:
See
System Oscillator Phase Noise Table
above.
Alignment:
Not aligned with other outputs in this unit.
Connector:
Rear-panel BNC jack.
Note:
See
Chapter 10 - Rear-Panel I/O, 5071A Cesium Control Module
for more information.
Optional Sine Wave Module:
Quantity:
4 outputs (1U or 2U chassis) or 6 outputs (2U chassis only).
Οutput Frequency:
1 MHz, 5 MHz or 10 MHz.
Οutput Level:
+13 dBm, +/- 2 dBm at 50Ω.
Harmonics:
< -45 dBc (< -40 dBc with TCXO).
Stability:
See
System Oscillator Stability (Allan Deviation) Table
above.
Alignment:
Not aligned with other outputs in this unit.
Connector:
Rear-panel BNC jack.
Note:
See
Chapter 10 - Rear-Panel I/O, Sine Wave Module
for more information.
Optional Direct Digital Synthesizer (DDS) Sine Wave Module:
Quantity:
4 outputs.
Οutput Frequency:
1 - 10 MHz (per system DDS setting).
Accuracy:
< 6x10
-14
to UTC for 100k second averaging times when locked.
Οutput Level:
+13 dBm, +/- 2 dBm at 50Ω.
Alignment:
Not aligned with other outputs in this unit.
Connector:
Rear-panel BNC jack.
Note:
See
Chapter 10 - Rear-Panel I/O, DDS Sine Wave Module
for more information.
Summary of Contents for Meridian II
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