PTS 160 FREQUENCY SYNTHESIZER 


Frequency Range: 0.100 000 0 MHz to 159.999 999 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) 
Switching Time   (to within 0.1 radian at new frequency) 
                 100 MHz - 10 MHz digit: 20 useconds 
                 1 MHz - 0.1 Hz digit: 5 useconds 
Output Level:    +3 to +13 dBm (1V max, 50 Ohm), metered in dBm and volts (rms) 
                 Flatness: better 0.5 dB 
                 Impedance: 50 Ohm
                 Control: manual by front panel control; remote by analog voltage  
Spurious Outputs (at full power output, +13 dBm) 
                 Discrete: - 75 dBc 
                 Harmonics: - 35 dBc at full output ( ¡© 40 dBc at lower level) 
                 Phase Noise: - 63 dBc (0.5 Hz to 15 KHz) including effects of internal standard 
                 Phi (1Hz): 100 Hz/ -105 dBc, 1 KHz/ -115 dBc, 10 KHz/ -123 dBc, 100 KHz/ -127 dBc 
                 Noise Floor: - 135 dBc/Hz 
Frequency Standard
                 Internal       OCXO                      or TCXO
                                3 x 10-9/day                 +-1 x 10-8/day 
                                +-1 x 10-8 / 0 - 50 grdC     +-1 x 10-6 / 0 - 50 grdC  
                                1 x 10-6/year                2 x 10-6/year
                             
                 External Drive: 10 MHz, 0.4 Vrms into 300 Ohm; 5 MHz, 0.5 Vrms into 300 Ohm 
                 Aux. Output: 10.000 MHz, 0.4 Vrms into 50 Ohm 
                 (Note: internal or external standard required for operation) 

General          Operating Ambient: 0 - 55 grdC, 95% R.H. 
                 Power: 230-240V, 50 - 400 Hz, 40W 
                 Dimensions: 19 x 5.25 x 18 inches (relay rack or bench cabinet) 
                 Weight: 18 kg