S1433 Series Handheld Signal Generator

Saluki S1433 series signal generator is a hand-held instrument specially designed for field testing. It has the functions of CW signal output, FM/AM/Pulse modulation, large dynamic range amplitude adjustment, step/list sweep etc. The integrated design of 8.4-inch large capacitive touch screen is convenient for users’ operation.

S1433 series signal generator has the characteristics of small size, flexible power supply and good working environment adaptability, which is very suitable for on-site use. It can be applied to the field installation, debugging and daily maintenance of fault diagnosis of electronic integrated system, receiver performance test, communication, radar, navigation and other equipment test.

Key Features

Wide frequency range: 1MHz to 20/26.5/40/50GHz

Higher frequency resolution: 0.1Hz

Excellent phase noise performance: -110dBc/Hz@10kHz frequency offset @10GHz carrier (typical)

Various auxiliary test interfaces: reference input/output, pulse input, monitoring output, synchronization output etc.

Support LAN and USB interface program control function

Flexible power supply mode: can be powered by battery or power adapter

8.4-inch large screen with bright LCD, convenient capacitive touch screen operation, multi-window display

Frequency Range

S1433D: 1 MHz to 20 GHz,

S1433E: 1 MHz to 26.5 GHz,

S1433F: 1 MHz to 40 GHz,

S1433H: 1 MHz to 50 GHz

Frequency Resolution


Internal Timebase

Aging rate: ±0.5×10-6/year

Temperature effects: ±0.3×10-6 (-10℃ to 50℃, versus 25℃±5℃)

Reference Input

Frequency: 1MHz – 100MHz, step 1MHz

Power: -5dBm to +10dBm, impedance: 50Ω

Reference Output

Frequency: 10MHz

Power: >0dBm, 50Ω impedance

Sweep Features

Sweep mode: step, list

Sweep points: 2 to 1601

Dwell time: 10ms to 100s

Trigger mode: auto/manual

Stable Output Power Range

•   1MHz≤f<2.5GHz: -120dBm to +5dBm

•   2.5GHz≤f≤10GHz: -120dBm to +10dBm

•   10GHz<f≤20GHz: -120dBm to +5dBm

•   20GHz<f≤40GHz: -120dBm to +5dBm

•   40GHz<f≤50GHz: -120dBm to 0dBm

Level Accuracy

•   -10dBm<P≤maximum stable output power: ±1.0dB

•   -60dBm<P≤-10dBm: ±1.5dB

•   -90dBm<P≤-60dBm: ±1.8dB


•   1MHz≤f≤20GHz: <1.8:1

•   20GHz≤f≤40GHz: <2.0:1

•   40GHz≤f≤50GHz: <2.5:1

Reverse Power

Maximum +27dBm (0V DC, rating)


•   1MHz≤f≤1.5GHz: ≤-40dBc

•   1.5GHz<f≤2.5GHz: ≤-30dBc

•   2.5GHz<f≤19GHz: ≤-40dBc

•   19GHz<f≤25GHz: ≤-30dBc

•   25GHz<f≤50GHz: ≤-35dBc (typical)

(Measured at +5dBm or maximum specified power, whichever is lower)


•   1MHz≤f≤2.5GHz: ≤-54dBc

•   2.5GHz<f≤5GHz: ≤-60dBc

•   5GHz<f≤10GHz: ≤-56dBc

•   10GHz<f≤20GHz: ≤-50dBc

•   20GHz<f≤38GHz: ≤-44dBc

•   38GHz<f≤50GHz: ≤-40dBc

(0dBm, >10kHz offset)

Pulse Modulation

On/off ratio: ≥80dB

Rise/fall times: ≤30ns

Minimum pulse width ALC ON: 1us (Deviation±50ns)

Minimum pulse width ALC OFF: 100ns (Deviation±20ns)

Amplitude Modulation

Modulation type: Linear modulation, exponent modulation

Modulation rate (3dB bandwidth): DC – 20kHz

Maximum depth: linear closed loop: ≥90%, exponent closed loop: ≥20dB

Linear AM accuracy: ± (5%× setting depth+1%) (at 1kHz modulation rate)

Exponent AM accuracy: ± (5%× setting depth+1dB) (at 1kHz modulation rate)

Frequency Modulation

Modulation rate (3dB bandwidth): DC – 20kHz

Maximum peak deviation: N×800kHz (N: YO harmonic number) , accuracy: ±10% (at 1kHz)

Distortion: ±3% (at 1kHz, 100kHz offset, 300Hz – 3kHz demodulation bandwidth)

RF Output Port

S1433D: N (female) , impedance: 50Ω

S1433E/F/H: 2.4mm (male) , impedance: 50Ω

Power Supply

Power adapter: input 100 – 240V, 50/60Hz AC, output 15VDC, 4A

Lithium electronic battery: 10.8V, 9900mAh


314 (W) × 218 (H) × 91 (L) mm  (excluding handle, foot mat and footing)


≤ 5.5kg (including battery)

(Note: see more detail information in the ‘Resource’ – ‘Datasheet’)

Main Machine

Module No. Item Description
S1433D Handheld Signal Generator 1 MHz to 20 GHz
S1433E Handheld Signal Generator 1 MHz to 26.5 GHz
S1433F Handheld Signal Generator 1 MHz to 40 GHz
S1433H Handheld Signal Generator 1 MHz to 50 GHz


Module No. Item Description
S1433-S01 USB Power Meter Option (software) Provide USB Power Measurement Function (Requires USB Power sensor: H06-H13)
S1433-H01 English Version Optional Accessories of English Version, English Signs, Keys, Menu
S1433-H02 Power Adapter Power Adapter
S1433-H03 Rechargeable Lithium Ion Battery Standby Battery
S1433-H04 Purple Cat5e Cable Point to Point, 2 Meters
S1433-H05 Micro SD Card Class4, Capacity: 8G
S1433-H06 S87230 USB CW Power Sensor 9kHz-6GHz, for CW power measurement (S01 is optional)
S1433-H07 S87231 USB CW Power Sensor 10MHz-18GHz, for CW power measurement (S01 is optional)
S1433-H08 S87232 USB CW Power Sensor 50MHz-26.5GHz, for CW power measurement (S01 is optional)
S1433-H09 S87233 USB CW Power Sensor 50MHz-40GHz, for CW power measurement (S01 is optional)
S1433-H10 S87234D USB Peak Power Sensor 50MHz-18GHz, for Peak power measurement (S01 is optional)
S1433-H11 S87234E USB Peak Power Sensor 50MHz-26.5GHz, for Peak power measurement (S01 is optional)
S1433-H12 S87234F USB Peak Power Sensor 50MHz-40GHz, for Peak power measurement (S01 is optional)
S1433-H13 S87234L USB Peak Power Sensor 500MHz-67GHz, for Peak power measurement (S01 is optional)
S1433-H14 Functional Bag Protect the Instrument
S1433-H15 Backpack Easy to Carry
S1433-H16 Safety Carrying Case High strength light weight packing case with handle for transportation