| SPECIFICATIONS |
| |
| Frequency |
Range: |
1.000 000 0 MHz to 249.999 999 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 µseconds |
| |
1 MHz - 0.1 Hz digit: |
5 µseconds |
| |
| Output |
Level: |
+ 3 to + 13 dBm (1V max, 50 Ω ), metered in dBm and volts (rms) |
| |
Flatness: |
± 0.5 dB |
| |
Impedance: |
50Ω |
| |
Control: |
manual by front panel control;
remote by analog voltage |
| |
| Spurious |
|
(at full power output, +13 dBm) |
| Outputs |
Discrete: |
-70 dBc |
| |
Harmonics: |
-30 dBc at full output(-40 dBc at
lower level) |
| |
Phase Noise: |
-63 dBc (0.5 Hz to 15 KHz)
including effects of internal standard |
| |
£ (1Hz): |
100 Hz/ -105 dBc, 1 KHz/ -115 dBc,
10 KHz/ -123 dBc, 100 KHz/ -127 dBc |
| |
Noise Floor: |
-135 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 Ω ; 5 MHz, 0.5 Vrms into 300 Ω |
| |
Aux. Output: |
10.000 MHz, 0.4 Vrms into 50 Ω |
| |
|
(Note: internal or external
standard required for operation) |
| |
| General |
Operating Ambient: |
0-55° C, 95% R.H. |
| |
Power: |
105-125, 50-400 Hz, 45W (100, 220,
240V optional) |
| |
Dimensions: |
19 x 5.25 x 18 inches (relay rack
or bench cabinet) |
| |
Weight: |
35 lbs. |
| |
| For units equipped with a DDS-TLU
option, specifications are modified as follows: |
| DDS Option: |
|
H |
K |
| Phase-Continuous |
|
100 KHz thru 0.1 Hz digits |
10 KHz thru 0.1 Hz digits |
| Switching Range |
|
(~1 MHz bandwidth) |
(~100 KHz bandwidth) |
| |
| Frequency Resolution: |
0.1 Hz |
0.1 Hz |
| Optional Phase Rotation: |
0 - 360° in .36° steps |
N/A |
| |
| Switching Time |
|
(within phase-continuous range)
< 1 µs transient, 2 µs delay |
| |
| Spurious Discrete: |
-65 dBc |
-70 dBc |
| Outputs Phase Noise: |
-63 dBc |
-63 dBc |
| |
| Pricing (USA domestic) |
$6,040 (100 KHz resolution) to
$7,890 (0.1 Hz resolution) plus any other options |
