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Frequency Generator, 1229A

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1229A Frequency Generator

The ptf 1229A utilizes the latest technological advances in precision frequency synthesizers to provide a multiple output, wide range, high precision frequency reference instrument, capable of delivering frequencies over the range of 0.1Hz up to 30MHz with a resolution of 0.1 Hz over the full range.
The unit includes an external reference input to allow extremely high accuracy outputs at precisely the frequency required, together with a front panel indicator to verify “lock” to the external reference. The standard unit includes two independent frequency outputs of any frequency within the range, and provides both sine and square wave outputs for each frequency.
An expansion module gives the capability to increase the number of independent frequency outputs up to a total of four frequencies, with sine and square wave outputs for each, giving a total of eight outputs.


• Wide Output Frequency Range (0.1Hz to 30MHz)
• High Resolution 0.1 Hz (over full range)
• Phase adjustments to 1ns resolution
• Sine and Square Wave outputs for each channel
• Up to Four Independent Frequency Output Channels
• External reference capability for precision applications
• Redundant Input Auto Switching Capability
• Full remote Monitoring/Control (Ethernet/RS232/USB)
• User Friendly Front Panel Keypad/Vacuum Fluorescent Display

Frequency Outputs (6 max.) SSB Phase Noise (db/Hz)
Frequency Range 0.1Hz to 30MHz Offset Phase Noise dBc/Hz
RF Output 1V rms (13dBm) 10Hz -95
Digital Output 5V TTL 50 ohms 100Hz -125
Harmonic Distortion < -40 dB 1000Hz -148
Non-Harmonic Distortion < -80 dB 10000Hz -162
Isolation > 90dB
Connectors BNC
RF Input 10MHz, 1V rms Environmental and Physical
Alarm Output Summary alarm (9 pin 'D') Temperature 0 to 50 deg C
Indicators Power,Lock(Green LED) Alarm(Red LED) Rel Humidity 0 to 95% non-condensing
For additional specifications, please download the data sheet (under documents tab)

Please select from the documents below:

Click on the data sheet download button to access the data sheet
Click on the manual download button to access the manual