Based on innovative technologies, the 1435-V series signal generator achieves balance in terms of performance, economy and volumetric weight
Besides, it 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. It can achieve exceptional performance even in a compact space, which meets both the test requirements for high performance in the equipment development phase and the test requirements for high efficiency in the production phase.
Main Features- High compatibility, downloading of arbitrary wave data in various formats
- Complete universal digital modulation modes
- Excellent SSB phase noise
- High output power
- Small size and light weight
- High-sensitivity LED touch screen
High compatibility, downloading of wave data in arbitrary format
The 1435-V series signal generator supports direct downloading and playing of arbitrary wave data in five formats: Mat-File 5, ASCII, Binary, cap and csv, and provides a storage depth of 2G sampling points.
Complete universal digital modulation modes
The 1435-V series signal generator supports real-time occurrence of universal digital modulation signals in more than 20 formats, including PSK, QAM, FSK and MSK.
Excellent SSB phase noise
The 1435-V series signal generator provides two steps of SSB phase noise for users. The standard SSB phase noise is measured at -104dBc/Hz (6GHz@10kHz), and the SSB phase noise can be as low as -120dBc/Hz (6GHz@10kHz) when the low phase noise option is selected. Users can select the phase noise as required to achieve the optimal cost performance.
It covers a frequency range of 9kHz to 6GHz.
High output power
When the H08 high-power output option is selected, the measured value of the full-band output power of the 1435-V series signal generator can be above 20dBm. In the test where high-power excitation signals are required, the 1435-V series signal generator can be used to obtain the required test signal without an external amplifier.
Small size and light weight
By adopting the portable 3U-high chassis design, the 1435-V series signal generator has its weight and volume greatly reduced (compared to bench instruments). The heaviest model of this series is 9.4kg, and the lightest model is 7.8kg.
High-sensitivity LED touch screen
The 7-inch wide LED display which supports a resolution of 800 × 480 pixels clearly shows the instrument status information. The combination of the capacitive screen and the tailored window interface enables the 1435-V series signal generator to respond sensitively and accurately to users’ touch operations. In addition to the touch screen, the user can also operate the instrument by the panel buttons, the rotary knobs (with the Enter function), and the external keyboard and mouse conveniently and quickly.
General Testing Purpose
The 1435-V series signal generator has complete functions, and supports both digital modulation and AM, FM, ΦM and PM analog modulation functions, which can be widely used in the field of RF testing.
Test of communication systems
The 1435-V series signal generator provides excellent digital modulation performance, complete digital modulation modes, and supports real-time occurrence of universal digital modulation signals and user-defined modulation signals in more than 20 formats such as PSK, QAM, FSK, MSK, etc., which is suitable for various indicator tests, for example, the bit error rate of a communication system.
Test of navigation systems
The 1435-V series signal generator is highly compatible and supports arbitrary wave data in various formats, which enables it to conveniently play user-defined navigation data files. In addition, it has a power dynamic range up to 150dB. Thus, it is suitable for such indicator tests as the sensitivity and signal-to-noise ratio of a navigation receiving devices.
| Frequency Features | |||||||||||||||
| Frequency Range |
1435A-V:9kHz~3GHz 1435B-V:9kHz~6GHz |
Frequency | N (number of internal 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 | ||||||||||||||
| Frequency Resolution | 0.001Hz | ||||||||||||||
| Frequency Switching Time | ≤1ms (typical value2) | ||||||||||||||
| Time Base Aging Rate (Typical Value) |
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～+7dBm, impedance 50Ω | ||||||||||||||
| Scanning Features | |||||||||||||||
| Scanning Mode | Step scan, list scan | ||||||||||||||
| Scan Dwell Time | 100μs～100s | ||||||||||||||
| Power Features | |||||||||||||||
| Minimum Power | Standard | Option H01 | |||||||||||||
| -15dBm (can be set -20dBm) | -110dBm (can be set -135dBm) | ||||||||||||||
|
Maximum Power (25±10°C) |
Frequency range | Standard | High power output option H08 | ||||||||||||
| 9kHz≤f≤3GHz | 18dBm | 22dBm | |||||||||||||
| 3GHz＜f≤5GHz | 16dBm | 20dBm | |||||||||||||
| 5GHz＜f≤6GHz | 15dBm | 18dBm | |||||||||||||
|
Power Accuracy (25±10°C) |
Standard | ||||||||||||||
| Frequency Power (dBm) | 10~maximum power | -10~10 | -15~-10 | ||||||||||||
| 9kHz≤f≤2GHz | ±0.8dB | ±0.6dB | ±1.5dB | ||||||||||||
| 2GHz＜f≤6GHz | ±0.9dB | ±0.7dB | ±1.5dB | ||||||||||||
| H01 programmable step attenuator option | |||||||||||||||
| Frequency Power (dBm) | 10~maximum power | -10~10 | -70~-10 | -90~-70 | |||||||||||
| 9kHz≤f≤2GHz | ±0.8dB | ±0.6dB | ±0.7dB | ±1.4dB | |||||||||||
| 2GHz＜f≤6GHz | ±0.9dB | ±0.7dB | ±0.7dB | ±1.6dB | |||||||||||
| Power Resolution | 0.01dB | ||||||||||||||
| Output Impedance | 50Ω (rated value 3) | ||||||||||||||
| Source Standing Wave Ratio, VSWR (Internal Fixed Amplitude) (Typical Value) | 9kHz≤f≤3GHz | ＜1.7 | |||||||||||||
| 3GHz＜f≤6GHz | ＜1.6 | ||||||||||||||
| Maximum Reverse Power | 0.5W (0V DC) (rated value3) | ||||||||||||||
| Spectral Purity 4 | |||||||||||||||
| Harmonic Wave (at +10dBm) | Frequency | Standard | |||||||||||||
| 9kHz≤f≤10MHz | ＜-23dBc | ||||||||||||||
| 10MHz＜f≤2GHz | ＜-30dBc | ||||||||||||||
|
2GHz＜f≤3GHz (1435A-V) |
＜-55dBc | ||||||||||||||
|
2GHz＜f≤6GHz (1435B-V) |
＜-30dBc | ||||||||||||||
| Subharmonic Wave (at +10dBm) | 9kHz≤f≤6GHz | None | |||||||||||||
| Non-harmonic Wave (at 0dBm, 10kHz Frequency Offset) | Frequency | Standard | Low phase noise option | ||||||||||||
| 9kHz≤f≤250MHz | ＜-54dBc | ＜-60dBc | |||||||||||||
| 250MHz＜f≤3GHz | ＜-62dBc | ＜-77dBc | |||||||||||||
| 3GHz＜f≤6GHz | ＜-56dBc | ＜-71dBc | |||||||||||||
|
SSB Phase Noise (dBc/Hz at +10dBm) |
Standard | ||||||||||||||
| Frequency | 100Hz | 10kHz | |||||||||||||
| 100MHz | -83 | -115 | |||||||||||||
| 250 MHz | -93 | -127 | |||||||||||||
| 500MHz | -89 | -121 | |||||||||||||
| 1 GHz | -83 | -115 | |||||||||||||
| 2 GHz | -77 | -109 | |||||||||||||
| 3GHz | -74 | -105 | |||||||||||||
| 4 GHz | -71 | -103 | |||||||||||||
| 6 GHz | -68 | -99 | |||||||||||||
| Low phase noise option H06 | |||||||||||||||
| Frequency | 100Hz | 1kHz | 10kHz | 100kHz | |||||||||||
| 100MHz | -83 | -112 | -131 | -131 | |||||||||||
| 250MHz | -93 | -123 | -139 | -139 | |||||||||||
| 500MHz | -89 | -119 | -135 | -135 | |||||||||||
| 1GHz | -83 | -113 | -132 | -132 | |||||||||||
| 2GHz | -77 | -107 | -126 | -126 | |||||||||||
| 3GHz | -74 | -104 | -121 | -121 | |||||||||||
| 4GHz | -71 | -101 | -120 | -120 | |||||||||||
| 6GHz | -68 | -98 | -115 | -115 | |||||||||||
| Modulation Features | |||||||||||||||
|
Frequency Modulation5 (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-7MHz Distortion (1 kHz rate, frequency offset: N × 500kHz): <0.4% |
||||||||||||||
|
Phase Modulation5 (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-1MHz Distortion (1kHz modulation rate, phase offset: N × 8rad): <0.4% |
||||||||||||||
|
Amplitude Modulation5 (Option H02) |
Maximum depth: >90% Amplitude modulation accuracy: (1 kHz modulation rate, 30% modulation depth): ± (4% × set depth +1%) Amplitude modulation distortion: (1kHz modulation rate, linear mode, total harmonic distortion, 30% modulation depth): <2%; Amplitude modulation bandwidth (3dB bandwidth, 30% modulation depth, frequency test point: 1GHz, 5GHz): DC~100kHz. |
||||||||||||||
|
Pulse Modulation 6 (Option H03) |
Switching ratio | ＞80dB | |||||||||||||
| Rise and fall time | ＜10ns | ||||||||||||||
| Minimum pulse of internal fixed amplitude | 1μs | ||||||||||||||
| Minimum pulse of non-fixed amplitude | 100ns | ||||||||||||||
|
Narrow Pulse Modulation 6 (Option H04) |
Switching ratio | ＞80dB | |||||||||||||
| Rise and fall time | ＜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 Waveform: sine wave, square wave, triangle wave, sawtooth wave Frequency range: sine wave 0.1Hz~10MHz Square wave, triangle wave, sawtooth wave 0.1Hz~1MHz Frequency resolution: 0.1Hz Low frequency output: amplitude 0~5V peak (rated value), to 50Ω load |
||||||||||||||
|
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 characteristics in the low-frequency output. Waveform: Function generator 1: sine wave, triangle wave, square wave, sawtooth wave, pulse Function generator 2: sine wave, triangle wave, square wave, sawtooth wave, pulse Dual function generator: sine wave, triangle wave, square wave, sawtooth wave, pulse, phase offset and amplitude ratio of audio 2 relative to audio 1; Scan function generator: sine wave, triangle wave, square wave, sawtooth wave; Noise generator 1: uniform, Gaussian; Noise generator 2: uniform, Gaussian; DC: LF output only; Frequency parameters: Sine wave: 0.1Hz to 10MHz; Triangle wave, square wave, sawtooth wave, pulse: 0.1Hz to 1MHz; Resolution: 0.1Hz; |
||||||||||||||
|
Vector Modulation Accuracy (25°C±10°C After Calibration) (Symbol Rate: 4Msps, Root Nyquist Filter, Α=0.3, QPSK Format,0dBm) |
1435A/B-V | 50MHz~3GHz | EVM (RMS%) <1.4% | ||||||||||||
| 3GHz~6GHz | Standard | EVM (RMS%) <1.8% | |||||||||||||
| Low phase noise option | EVM (RMS%) <1.4% | ||||||||||||||
| Internal Modulation Bandwidth |
(Carrier 900MHz, 1.8GHz, 2.4GHz, 6GHz) Standard: 120MHz (multi-tone, number of tones: 51, frequency interval: 2.4MHz, ±3dB bandwidth); H09 large modulation bandwidth option: 200MHz (multi-tone, number of tones: 51, frequency interval: 4MHz, ±3dB bandwidth). |
||||||||||||||
| External Modulation Bandwidth |
(Carrier 900MHz, 1.8GHz, 2.4GHz, 6GHz) 200MHz (open loop of fixed amplitude, input 100mVrms sine wave through I channel, ±4dB bandwidth) |
||||||||||||||
| Internal Baseband Signal Generator |
Number of channels: 2 (I and Q) Maximum symbol rate: Standard: 75Msps Option 09: 125Msps Baseband waveform memory: Standard: 1G sampling point Option H32: 2G sampling point Real-time baseband mode: Modulation format: PSK: BPSK, QPSK, OQPSK, π/4DQPSK, D8PSK, 16PSK QAM: 4, 16, 32, 64, 128, 256, 512, 1024 FSK: 2, 4, 8, 16 ASK, MSK, arbitrary wave modulation EVM: <1.0% (typical value) (RMS%, symbol rate: 4Msps, root Nyquist filter, α=0.3, QPSK format) Maximum frequency interval in dual tone mode: 200MHz Arbitrary wave mode: Data format: Mat-File 5, ASCII, Binary, cap, csv. Trigger: Trigger type: continuous, single, gating, advanced waveform segments; Trigger source: trigger key, external, remote (GPIB, LAN); Trigger mode: auto play, trigger play, trigger reset, single auto, single trigger buffer, single reset, gated (high, low), waveform segment-single, waveform segment-continuous; |
||||||||||||||
|
AWGN (option S03) |
Types: Pure noise, Continuous wave jamming, Additive noise Noise bandwidth: 120/200MHz Setting range: 0 to 40dB |
||||||||||||||
| General Features | |||||||||||||||
| RF Output | N type (negative), impedance 50Ω | ||||||||||||||
| Maximum Dimensions |
Width × height × depth: 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~+50°C; storage temperature: -40°C~+70°C | ||||||||||||||
1. The 1435-V series signal generator can be stored at ambient temperature for 2 hours. After preheating for 30 minutes, the attenuator is automatically coupled (or ALC power is greater than -5dBm) to meet the performance of each indicator within a given working range.
2. The typical value is a supplementary feature given based on the stereotype value, which is only for user reference, and will not be assessed.
3. The rated value refers to the expected performance, or describes the product performance that is useful in the product but is not included in the product warranty.
4. The spectral purity indicates that the point frequency has no modulation mode.
5. The technical specifications of frequency modulation, phase modulation and amplitude modulation are applicable to frequencies above 10MHz.
6. The technical specifications of pulse modulation and narrow pulse modulation are applicable to frequencies above 50MH