Key Features
| Wide frequency range, up to 40GHz
| High output power up to 20dBm@20GHz
| Power dynamic range greater than 150dB
| Excellent phase noise of 1GHz@10kHz: -136dBc/Hz
| High performance pulse modulation
| Built-in multi-function function generator
| Small size and light weight
| High-sensitivity LED touch screen
Based on innovative technologies, Saluki S1435 series signal generator achieves balance in terms of performance, economy and volumetric weight. It also has excellent spectral purity, with a single side band (SSB) phase noise of -136dBc/Hz (when the carrier is 1GHz and the frequency offset is 10kHz) or -116dBc/Hz (when the carrier is 10GHz and the frequency offset is 10kHz). It provides a high power output and a large dynamic range, with the maximum output power up to 20dBm@20GHz and an output power dynamic range greater than 150dB. It responds fast and switches to another frequency in only 1ms, which shortens the test time and improves test efficiency, meeting the needs of massive data testing; in addition, it also hasexcellent analog modulation and pulse modulation functions. By adopting advanced frequency synthesis and RF channel signal processing technologies, it can achieve high performance while reducing the cost.
Besides, S1435 series signal generator is equipped with a 7-inch high-sensitivity LED touch screen, and supports operation by touch screen, panel buttons, rotary knobs, external mouse and keyboard, etc., which fully upgrades the users' operation experience. It adopts portable 3U chassis structure and is featured by small size and light weight, and thus is easy to carry. The S1435 series signal generator can meet both the test requirements for high performance in the R&D phase and the test requirements for high efficiency in the production phase.
Typical Applications
General Test
The S1435 series signal generator provides complete functions and a frequency range of 9kHz - 40GHz. It provides AM, FM, ΦM, and PM analog modulation functions and supports step scan and list scan. Also, it has excellent performance. By adopting a design which realizes the balance between performance, economy and volumetric weight, it supports free configuration of various options, which makes it widely available. In respect of cost, it can be used for teaching; in respect of performance, it can be used in laboratory tests.
Defense Test
The S1435 series signal generator supports high-performance pulse modulation, with a pulse-to-modulation switch ratio greater than 80dB, the rise and fall time less than 10ns, and the minimum pulse width of 20ns. It supports various pulse patterns such as pri stagger, prf jittering and pulse string, which is suitable for radar system testing. It has excellent phase noise performance and is available for receiver testing. It has a small size and can be carried along for field testing.
Production Line Test
The S1435 series signal generator takes only 1ms to switch to another frequency. It provides a high test speed, shortens the test time, and improves the test efficiency, thus meeting the requirements of massive data test. It provides a high power output and needs no external power amplifier, thus saving the space and cost. It supports multiple control interfaces such as USB, LAN and GPIB, which facilitates the formation of an automated test system and is suitable for production line test.
Technical Specifications
| Frequency Features | |||
| Frequency Range |
S1435A: 9kHz - 3GHz
S1435B: 9kHz - 6GHz
S1435C: 9kHz - 12GHz
S1435D: 9kHz - 20GHz
S1435F: 9kHz - 40GHz |
Frequency |
N (number of fundamental and harmonic waves) |
|
9kHz≤f<250MHz |
1/8 | ||
|
250MHz≤f<=375MHz |
1/16 | ||
|
375MHz<f<=750MHz |
1/8 | ||
|
750MHz<f<=1.5GHz |
1/4 | ||
|
1.5GHz<f<=3GHz |
1/2 | ||
|
3GHz<f<=6GHz |
1 | ||
|
6GHz<f<=12GHz |
2 | ||
|
12GHz<f<=24GHz |
4 | ||
|
24GHz<f<=40GHz |
8 | ||
| Frequency Resolution | 0.001Hz | ||
| Frequency Switching Time | <=1ms (typ.) | ||
| Time Base Aging Rate (typ.) |
Standard: ±5×10-7/year (after continuous switch-on for 30 days)
High stability time base option H10: ±5×10-8/year (after continuous switch-on for 30 days), ±5×10-10/day(after continuous switch-on for 30 days) |
||
| Reference Output | Frequency | 10MHz | |
| Power | >+4dBm, to 50Ω load | ||
| Reference Input | Frequency | 1MHz - 50MHz, step 1Hz | |
| Power |
0dBm to +7dBm, impedance 50Ω |
||
| Scanning Features | |||
| Scanning Mode | Step scan, list scan | ||
| Scan Dwell Time | 100μs - 100s | ||
| Power Features | |||
| Minnimum Power | Standard |
-15dBm (can be set -20dBm) |
|
| Option H01 |
-110dBm (can be set -135dBm) |
||
|
Maximum Power (25±10°C) |
Frequency Range | Standard | High Power Output (Option H08) |
| S1435A/B | |||
|
9kHz≤f<=3GHz |
18dBm |
22dBm | |
| 3GHz<f<=5GHz | 16dBm | 20dBm | |
|
5GHz<f<=6GHz |
15dBm | 18dBm | |
| S1435C/D | |||
| 9kHz≤f<=3GHz | 16dBm | 21dBm | |
| 3GHz<f<=20GHz | 15dBm | 20dBm | |
| S1435F | |||
| 9kHz≤f<=3GHz | 14dBm | 20dBm | |
| 3GHz<f<=17GHz | 13dBm | 17dBm | |
| 17GHz<f<=40GHz | 11dBm | 15dBm | |
|
Power Resolution |
0.01dB | ||
| Output Impedance |
50Ω (rated value) |
||
|
Source Standing Wave Ratio, VSWR (typ.) |
9kHz≤f<=3GHz | <1.7 | |
| 3GHz<f<=13GHz | <1.6 | ||
| 13GHz<f<=20GHz | <1.8 | ||
| 20GHz<f<=40GHz | <1.6 | ||
| Max. Rerverse Power |
0.5W (0V DC) (rated value) |
||
| Spectral Purity | |||
|
Haimonic Wave (at +10dBm) |
9kHz≤f<=10MHz |
<-23dBc |
|
|
10MHz<f<=2GHz |
<-30dBc | ||
|
2GHz<f<=6GHz (S1435B) |
<-30dBc | ||
|
2GHz<f<=20GHz |
<-55dBc | ||
|
20GHz<f<=40GHz |
<-50dBc (typ.) | ||
|
Subharmonic Wave (at +10dBm) |
9kHz≤f<=6GHz |
None | |
|
6GHz<f<=12GHz |
<-60dBc |
||
|
12GHz<f<=24GHz |
<-55dBc | ||
|
24GHz<f<=40GHz |
<-50dBc | ||
|
Non-Harmonic Wave (at 0dBm, 10kHz Frequency Offset |
9kHz≤f<=250MHz
|
<-54dBc |
|
|
250MHz<f<=3GHz |
<-62dBc | ||
|
3GHz<f<=6GHz |
<-56dBc | ||
|
6GHz<f<=12GHz |
<-50dBc | ||
|
12GHz<f<=24GHz |
<-44dBc | ||
|
24GHz<f<=40GHz |
<-38dBc | ||
|
SSB Phase Noise (dBc/Hz at +10dBm, standard) |
Frequency | 100Hz | 10kHz |
| 100MHz | -83 | -115 | |
| 250MHz | -93 | -127 | |
| 500MHz | -89 | -121 | |
| 1GHz | -83 | -115 | |
| 2GHz | -77 | -109 | |
| 3GHz | -74 | -105 | |
| 4GHz | -71 | -103 | |
| 6GHz | -68 | -99 | |
| 10GHz | -63 | -95 | |
| 20GHz | -57 | -89 | |
| 40GHz | -51 | -83 | |
| Modulation Features | |||
|
Frequency Modulation (Option H02) |
Maximum frequency offset: N × 16MHz (N is the number of fundamental harmonic wave) |
||
|
Accuracy (1kHz modulation rate, frequency offset: N × 500kHz): ± (2% × set frequency offset + 20Hz) |
|||
|
Modulation rate (3dB bandwidth, frequency offset: N × 500kHz): DC - 7MH |
|||
|
Distortion (1kHz rate, frequency offset: N × 500kHz): <0.4% |
|||
|
Phase Modulation (Option H02) |
Maximum phase offset: N × 16rad (N is the number of fundamental harmonic wave) |
||
|
Accuracy (1kHz modulation rate, frequency offset: N × 500kHz): ± (2% × set phase offset + 0.01rad) |
|||
|
Modulation rate (3dB bandwidth, phase offset: N × 8rad): DC - 1MH |
|||
|
Distortion (1kHz modulation rate, phase offset: N × 8rad): <0.4% |
|||
|
Amplitude Modulation (Option H02) |
Maximum depth: >90% |
||
|
Modulation rate: (1kHz modulation rate, 30% modulation depth): ± (4% × set depth +1%) |
|||
|
Modulation rate (bandwidth: 3dB; modulation depth: 30%; frequency test points: 1GHz, 5GHz, 20GHz, 40GHz): DC - 100kHz |
|||
|
Distortion: (1kHz modulation rate, linear mode, total harmonic distortion, 30% modulation depth): <2% |
|||
|
Pulse Modulation (Option H03) |
Switching ratio |
>80dB |
|
|
Rise and fall tim |
<10ns |
||
|
Minimum pulse of internal fixed amplitude |
1μs |
||
|
Minimum pulse of non-fixed amplitude |
100ns |
||
|
Narrow Pulse Modulation (Option H04) |
Switching ratio |
>80dB |
|
|
Rise and fall tim |
<10ns |
||
|
Minimum pulse of internal fixed amplitude |
1μs |
||
|
Minimum pulse of non-fixed amplitude |
20ns |
||
|
Internal Analog Modulation Signal Generator (Option H02) |
It provides three independent signals for frequency/phase modulation, amplitude modulation and low frequency output signals. |
||
|
Internal Pulse Generator (Option H03) |
Pulse width: 20ns - (42s-10ns) (rated value) |
||
|
Pulse period: 40ns - 42s (rated value) |
|||
|
Resolution: 10ns |
|||
|
Multi-Function Function Generator (Option H05) |
The Multi-function generator consists of 7 waveform generators. The generator can be set separately or five generators can be set simultaneously by using the AM, FM/ΦM and the composite modulation features in the low-frequency output. |
||
More specifications in the datasheet.
General Information
|
RF Output Port |
S1435A/B/C: N type (negative), impedance 50Ω |
||
|
S1435D: 3.5mm (positive), N type (negative) (option H91), impedance 50 |
|||
|
S1435F: 2.4mm (positive), impedance 50Ω |
|||
|
Max.Dimensions (W × H × D) |
330mm × 147mm × 397mm (excluding the handle) 420mm × 147mm × 445mm (including the handle) |
||
|
Weight |
<12kg (the weight varies with the model and option configuration) |
||
|
Power Supply |
100 - 120VAC, 50 - 60Hz; or 200 - 240VAC, 50 - 60Hz (self-adaptive) |
||
|
Power Consumption |
Less than 300W |
||
|
Temperature Range |
Operating temperature: 0°C to +50°C; storage temperature: -40°C to +70°C |
Standard Package
|
No. |
Item |
||
|
1 |
S1435 main machine |
||
|
2 |
Power cord assembly |
||
|
3 |
User manual |
||
|
4 |
Programming manual |
||
| 5 | Product certificate |
Options of S1435 Signal Generator
| No. | Item | Description |
| S1435-H01-A |
115dB programmable step attenuator |
Expand the output power dynamic range. |
| S1435-H01-C | ||
| S1435-H01-F | ||
| S1435-H02 |
Analog modulation |
Increase analog modulation functions, including AM, FM, ΦM, and low frequency output |
| S1435-H03 |
Pulse modulation |
Increase the pulse modulation function with a minimum pulse width of 100ns. |
| S1435-H04 |
Narrow pulse modulation |
Increase the pulse modulation function with a minimum pulse width of 20ns. |
| S1435-H05 |
Multi-function function generator |
Add a richer analog modulation signal format. (Note: The H05 option is available after the H02 analog modulation option is selected). |
| S1435-H06-A |
Low phase noise |
Optimize phase noise, 10GHz@10kHz: -113dBc/Hz. |
| S1435-H06-C | ||
| S1435-H08 |
High power output |
Increase the maximum output power |
| S1435-H10 |
High stability time base option |
Internal time base aging rate |
| S1435-H50 |
Calibration certificate |
Instrument calibration |
| S1435-H91 |
N type connector for RF output |
N type connector for RF output, applicable to S1435D. |
| S1435-H92 |
RF output moved to the rear panel |
RF output on rear panel |
| S1435-H93 |
Portable handle |
3U handle |
| S1435-H94 |
Rack mount kit |
Mounting kit for the upper cabinet |
| S1435-H95 |
Aluminum alloy transport case |
High-strength lightweight aluminum alloy transport case with handle and universal roller for easy transportation. |
US 18998 
GB 12274 
CA 10472 
AU 6878 
IE 2315 
BR 1169 
NZ 1106 
MY 1041 
