SPECIFICATIONS

Frequency

Range:

1.000 000 MHz to 999.999 999 MHz

Resolution:

1 Hz

Accuracy:

same as frequency standard

Control:

manual by keyboard ａnd LCD;
remote by TTL-level parallel entry BCD or GPIB（optional）

Switching Time

（to within 0.1 radian at new frequency）

1 GHz - 10 MHz digit:

20 μseconds

1 MHz digit:

5 μseconds

100 KHz - 1 Hz digit:

1 μsecond transient, 2 μsecond delay

Phase-Continuous

100 KHz thru 1 Hz digits

Switching Range

（~1 MHz bandwidth）

Output

Level:

+3 to +13 dBm （1V max, 50 W ）,

Flatness:

± 0.7 dB

Impedence:

50 W 

Control:

manual by front panel control; remote by analog voltage

Connector:

SMA female

Spurious

（at full power output, +13 dBm）

Outputs

Discrete:

-60 dBc

Harmonics:

-30 dBc

Phase Noise:

-60 dBc （0.5 Hz to 15 KHz） including effects of internal standard

￡ （1Hz）:

100 Hz/ -105 dBc, 1 KHz/ -114 dBc, 10 KHz/ -122 dBc, 100 KHz/ -124 dBc

Noise Floor:

- 142 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 W ; 5 MHz, 0.5 Vrms into 300 W 

Aux. Output:

10.000 MHz, 0.4 Vrms into 50 W 

（Note: internal or external standard required for operation）

General

Operating Ambient:

10 - 45° C, 95% R.H.

Power:

105 - 125V, 50 - 400 Hz, 70W （100, 220, 240V optional）

Dimensions:

19 x 5.25 x 18 inches （relay rack or bench cabinet）

Weight:

40 lbs.

Optional Phase Rotation:

0-360° in .36° steps