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1MHz至6400MHz的頻率范圍
－3至＋7dBm的輸出水平
1Hz頻率分辨率，DDS相位連續切換
卓越的相位噪聲和亂真輸出指標
3－20μs的切換時間
完全的BCD或GPIB可編程遙控
低功耗，高穩定性，三年質保

Frequency 
Range: 1.000 000 0 MHz to 6399.999 999 9 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  Switching Range:

100 KHz through 1 Hz digits
(~1 MHz bandwidth)

Output

Level: -3 to +7 dBm (500mV max., 50Ω)
Flatness: ±1.0 dB
Impedance: 50 Ω
Control: manual by front panel control; remote by analog
voltage
Connector: SMA female

Spurious Outputs

(at full power output, +7 dBm)
Discrete: -60 dBc 1 -3200MHz
-55 dBc 3200 -6400 MHz
Subharmonics: -45 dBc 1600 -6400 MHz
Harmonics: -30 dBc
Phase Noise: -60 dBc (0.5 Hz to 15 KHz) including effects of
internal standard
L (1Hz):
1600 - 3200 MHz: 100 Hz/ -99dBc, 1 KHz/-108 dBc, 10 KHz/-116 dBc,
100 KHz/-118 dBc
Noise Floor:
1600 - 3200 MHz: -136 dBc/Hz
L (1Hz) & Noise Floor:
1 -1600MHz: improved by 6 dB
3200 - 6400 MHz: degraded by 6 dB

Frequency Standard

Internal:

   OCXO            or                    TCXO 
3 x 10-9/day                     1 x 10-8/day
±1 x 10-8/0 - 50oC        ±1 x 10-6/0 - 50oC
1 x 10-6/year                   2 x 10-6/year

External:

10 MHz, 0.4-2.0 Vrms into 300 Ω;
5 MHz, 0.5-2.0 Vrms into 300 Ω }BNC Connector
Aux. Output: 10.000 MHz, 0.4 Vrms into 50 Ω
(Note: internal or external standard required for operation)

General

Operating Ambient: 10 - 45oC, 95% R.H.
Power: 105 - 125V, 50 - 60 Hz, 70W (100, 220, 240V optional)
Dimensions: 19 x 5.25 x 18 inches (relay rack or bench cabinet)
Weight: 40 lbs

美***PTS公司（Programmed Test Source,Inc.）是***際知名的高性能頻率合成器（頻率綜合器）的生產商，具有品質可靠、切換迅速、相位噪聲低、產品線齊全等特點，是眾多知名企業如A.D.，G.E.，Motoroal，Philips，Siemens，Toshiba等的合作伙伴。頻率合成器是以***個精確度、穩定度極好的石英晶體震蕩器作為基準頻率，利用加、減、乘、除等基本運算技術，以獲得與石英晶體震蕩器同等精確度和穩定度的大量離散頻率信號的設備。它廣泛應用于通訊設備、雷達、導航、頻率時間標準等各個技術領域。例如，在各種精密儀表中，頻率合成器能提供高分辨率、低噪聲（相位噪聲）的信號，以適應各種精密測量的需要。