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Figure 3-3 Test result of the fre amplitude sweep signal

3.3 Analog Modulation Signal

The S1132 signal generator can output AM/FM/PM analog modulation signals. The following introduces various
modulation signals with carrier frequency of 1GHz and amplitude of -10dBm.

3.3.1 AM

For example: modulation depth 50%, modulation rate 50kHz

Operation steps:

1. Instrument connection

Use a coaxial cable to connect the signal output end of the signal generator to the RF input port of the N9020A
spectrum analyzer.

2. Parameter setting

(1) Reset the signal generator

—

Press

【

Preset

】

button

(2) Parameter setting

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Содержание S1132 Series

Страница 1: ...S1132 Series Multi Standard Signal Generator User Manual Saluki Technology Inc ...

Страница 2: ... of the signal generator 1x Main Machine 1x Power Cord Assembly 1x Product Certificate 1x Coaxial Adapter Options of S1132 series signal generator in addition to standard accessories Option No Description S1132 02 RF Upper Conversion Device S1132 03 Analog External Audio Modulation S1132 05 High Stability Time Base Option S1132 06 Power Meter Control Kit S1132 07 Omnidirectional Antenna 300MHz 6GH...

Страница 3: ...ted for the purpose of making profit without its prior permission otherwise Saluki will reserve the right to investigate and affix legal liability of infringement Product Quality Assurance The warranty period of the product is 36 months from the date of delivery The instrument manufacturer will repair or replace damaged parts according to the actual situation within the warranty period Product Qua...

Страница 4: ...Guide 10 3 1 Continuous Wave Signal 10 3 2 Sweep Signal 11 3 3 Analog Modulation Signal 15 3 4 Digital Modulation Signal 20 3 5 Pulse Modulation Signal 25 3 6 LF Output 27 3 7 Up conversion Function 32 3 8 DRG 34 3 8 Power Measurement 36 4 Remote Control 37 4 1 Via USB Port 37 4 2 Via LAN Port 38 5 Faults and Repair 39 5 1 Common Faults and Troubleshooting Methods 39 5 2 Obtain After sales Service...

Страница 5: ...evelopment production and maintenance Rich logic hardware interface and widescreen LCD display make it easy to control various operations The complete standard SCPI command set and universal USB LAN interfaces bring great convenience to your remote control and secondary development Key Features Frequency range 9kHz 6GHz Typical output power 120dBm to 10dBm Standard IF input port Multiple digital m...

Страница 6: ...ed 8 Unless otherwise allowed do not open the housing of the instrument which may expose internal circuits and devices of the instrument and cause unnecessary damage 9 If the instrument needs to be fixed at the test site a qualified electrician is required to install the protective earth wire between the test site and the instrument first 10 Take appropriate overload protections to prevent overloa...

Страница 7: ...y cause damage to the instrument hardware it is best to use a 220V 110V AC stabilized power supply to power the adapter Power Parameter Range Voltage 100V 240V Frequency 50Hz 60Hz Max consumption 20W 1 3 2 Initial Power up of the Signal Generator 1 Turn on the strong power switch at the back of the instrument and the fan starts to run 2 Turn on the front power control switch and it takes about 30 ...

Страница 8: ... button of the S1132 signal generator 2 1 Front Panel Figure 2 1 Front panel of S1132 signal generator No Description No Description 1 USB interface 5 Function button zone 2 Soft menu 6 Power switch 3 Numeric button zone 7 Knob 4 Selection button zone 8 LF Output RF2 Out RF1 Out 2 2 Rear Panel Figure 2 2 Rear panel of S1132 signal generator ...

Страница 9: ...alukitec com www salukitec com 9 No Description No Description 1 Power input 8 TRIG IN 2 10MHz IN OUT 9 TRIG OUT 3 AF IN 10 Fan port 4 SWEEP OUT 11 USB interface 5 Ext IF Input 12 LAN interface 6 PULSE IN 13 RS232 interface 7 PULSE OUT ...

Страница 10: ...ave Signal The most common output signal of a signal generator is the continuous wave limit signal In the following example we use Agilent N9020A spectrum analyzer to measure the CW output signal information of S1132 signal generator with frequency of 1GHz amplitude of 10dBm Operation steps 1 Instrument connection Use a coaxial cable to connect the signal output end of the signal generator to the ...

Страница 11: ...gnal 3 2 Sweep Signal The S1132 signal generator can output signals in three modes frequency sweep amplitude sweep and frequency amplitude sweep The following describes the signals output in two modes frequency sweep frequency amplitude sweep 3 2 1 Frequency sweep signal Frequency sweep signal refers to the signal continuously output from the start frequency to the stop frequency under the same am...

Страница 12: ...ss Preset button 2 Parameter setting Press AMPT button input 10 dBm Press Sweep button Select SWP Mode Select Freq Select CFG Step Select Freq Start input 1 GHz Select Freq Stop input 2 GHz Select Points input 50 Select Enter Press More button Select Dwell input 20 ms Press Return button Select Swp Repe Cont Press RF1 button make the RF1 button backlight bright 3 Test result After setting the rele...

Страница 13: ...alue to the end value at the same time For example to output a sweep signal with frequency from 1GHz to 2GHz amplitude from 50dBm to 10dBm number of step points of 50 dwell time of 20ms Operation steps 1 Instrument connection Use a coaxial cable to connect the signal output end of the signal generator to the RF input port of the N9020A spectrum analyzer 2 Parameter setting 1 Reset the signal gener...

Страница 14: ...input 1 GHz Select Freq Stop input 2 GHz Select Ampl Start input 50 dBm Select Ampl Stop input 10 dBm Select Points input 50 Select Enter Press More button Select Dwell input 20 ms Press Return button Select Swp Repe Cont Press RF1 button make the RF1 button backlight bright 3 Test result After setting the relevant parameters of the spectrum analyzer the result is shown in Figure 3 3 ...

Страница 15: ...ls The following introduces various modulation signals with carrier frequency of 1GHz and amplitude of 10dBm 3 3 1 AM For example modulation depth 50 modulation rate 50kHz Operation steps 1 Instrument connection Use a coaxial cable to connect the signal output end of the signal generator to the RF input port of the N9020A spectrum analyzer 2 Parameter setting 1 Reset the signal generator Press Pre...

Страница 16: ...ake the RF1 button backlight bright Select Depth input 50 Select Int Fctn Frequency input 50 kHz Press Return button Select State On Press MOD button make the MOD button backlight bright 3 Test result After setting the relevant parameters of the spectrum analyzer the result is shown in Figure 3 4 Figure 3 4 Test result of the AM modulation signal ...

Страница 17: ...ameter setting 1 Reset the signal generator Press Preset button 2 Parameter setting Press FREQ button input 1 GHz Press AMPT button input 10 dBm Press RF1 button make the RF1 button backlight bright Press FM ФM button Select Mode FM Select Freq Offset input 500 kHz Select Int Fctn Select Freq input 50 kHz Press Return button Select FM State On Press MOD button make the MOD button backlight bright ...

Страница 18: ...set 180 modulation rate 100kHz Operation steps 1 Instrument connection Use a coaxial cable to connect the signal output end of the signal generator to the RF input port of the N9020A spectrum analyzer 2 Parameter setting 1 Reset the signal generator Press Preset button 2 Parameter setting Press FREQ button input 1 GHz Press AMPT button input 10 dBm ...

Страница 19: ... Select Mode M Select Phase Offset input 180 Select Int Fctn Select Freq input 100 kHz Press Return button Select M State On Press MOD button make the MOD button backlight bright 3 Test result After setting the relevant parameters of the spectrum analyzer the result is shown in Figure 3 6 Figure 3 5 Test result of the PM modulation signal ...

Страница 20: ...epth 50 rate 100kHz Operation steps 1 Instrument connection Use a coaxial cable to connect the signal output end of the signal generator to the RF input port of the N9020A spectrum analyzer 2 Parameter setting 1 Reset the signal generator Press Preset button 2 Parameter setting Press FREQ button input 1 GHz Press AMPT button input 10 dBm Press RF1 button make the RF1 button backlight bright Press ...

Страница 21: ...ters of the spectrum analyzer the result is shown in Figure 3 7 Figure 3 7 Test result of the ASK modulation signal 3 4 2 FSK Modulation For example 2FSK mode rate 100kHz Operation steps 1 Instrument connection Use a coaxial cable to connect the signal output end of the signal generator to the RF input port of the N9020A spectrum analyzer 2 Parameter setting 1 Reset the signal generator ...

Страница 22: ...F1 button backlight bright Press AuxFctn button Select Digital Mod Select State On Select Mode Select FSK Select 2FSK Press Return button Select Parameter Select Deviation input 100 kHz Select Rate input 100 kHz Press Return button Press MOD button make the MOD button backlight bright 3 Test result After setting the relevant parameters of the spectrum analyzer the result is shown in Figure 3 8 ...

Страница 23: ...ample 2PSK mode rate 100kHz Operation steps 1 Instrument connection Use a coaxial cable to connect the signal output end of the signal generator to the RF input port of the N9020A spectrum analyzer 2 Parameter setting 1 Reset the signal generator Press Preset button 2 Parameter setting Press FREQ button input 1 GHz Press AMPT button input 10 dBm ...

Страница 24: ...n Select Digital Mod Select State On Select Mode Select PSK Select 2PSK Press Return button Select Parameter Select Phase input 180 Select Rate input 100 kHz Press Return button Press MOD button make the MOD button backlight bright 3 Test result After setting the relevant parameters of the spectrum analyzer the result is shown in Figure 3 9 ...

Страница 25: ...als The following example introduces the pulse modulation signal with carrier frequency of 1GHz and amplitude of 10dBm Operation steps 1 Instrument connection Use a coaxial cable to connect the signal output end of the signal generator to the RF input port of the N9020A spectrum analyzer 2 Parameter setting 1 Reset the signal generator Press Preset button 2 Parameter setting Press FREQ button inpu...

Страница 26: ... button backlight bright Press Pulse button Select Trig Mod Select Free Run Select Source INT Select Period input 200 ms Select Width input 100 ms Select Status On Press MOD button make the MOD button backlight bright 3 Test result After setting the relevant parameters of the spectrum analyzer the result is shown in Figure 3 10 ...

Страница 27: ...ncluding Sine Square Triangle and Sawtooth 3 6 1 Sine wave For example to output LF signal with frequency of 100kHz and amplitude of 1Vpp Operation steps 1 Instrument connection Use a coaxial cable to connect the LF output port of the signal generator to the channel 1 input port of the MSO X2020A oscilloscope 2 Parameter setting 1 Reset the signal generator Press Preset button 2 Parameter setting ...

Страница 28: ...ght 3 Test result After setting the relevant parameters of the oscilloscope the result is shown in Figure 3 11 Figure 3 11 Test result of the sine wave signal 3 6 2 Square wave For example to output LF signal with frequency of 20kHz and amplitude of 1Vpp Operation steps 1 Instrument connection Use a coaxial cable to connect the LF output port of the signal generator to the channel 1 input end of t...

Страница 29: ...2 Parameter setting Press AuxFctn button Select LF OUT Select Wave Select Square Select Freq input 20 kHz Select AMPL input 1 Vpp Press LF button make the LF button backlight bright 3 Test result After setting the relevant parameters of the oscilloscope the result is shown in Figure 3 12 Figure 3 12 Test result of the square wave signal ...

Страница 30: ...ut port of the signal generator to the channel 1 input end of the MSO X2020A oscilloscope 2 Parameter setting 1 Reset the signal generator Press Preset button 2 Parameter setting Press AuxFctn button Select LF OUT Select Wave Select Triangle Select Freq input 100 kHz Select AMPL input 1 Vpp Press LF button make the LF button backlight bright 3 Test result After setting the relevant parameters of t...

Страница 31: ... with frequency of 100kHz and amplitude of 1Vpp Operation steps 1 Instrument connection Use a coaxial cable to connect the LF output port of the signal generator to the channel 1 input end of the MSO X2020A oscilloscope 2 Parameter setting 1 Reset the signal generator Press Preset button 2 Parameter setting Press AuxFctn button Select LF OUT Select Wave Select Sawtooth ...

Страница 32: ...conversion Function The S1132 signal generator has an up conversion function which is used to up convert a signal from 25MHz to 200MHz to a signal from 200MHz to 6GHz Operation steps 1 Instrument connection Need to use two signal generators Connect the RF signal output port of signal generator 1 to the IF signal input port of signal generator 2 and use a coaxial cable to connect the RF signal outp...

Страница 33: ... dBm Press RF1 button make the RF1 button backlight bright Signal generator 2 Press FREQ button input 2 7 MHz Press AMPT button input 20 dBm Press AuxFctn button Select Ext Rf Select Source EXT Select EXT IF input 200 MHz Press RF1 button make the RF1 button backlight bright 3 Test result After setting the relevant parameters of the spectrum analyzer the result is shown in Figure 3 16 ...

Страница 34: ...or has linear frequency modulation function Operation steps 1 Instrument connection Use a coaxial cable to connect the signal output end of the signal generator to the RF input port of the N9020A spectrum analyzer 2 Parameter setting 1 Reset the signal generator Press Preset button 2 Parameter setting Press AMPT button input 10 dBm Press AuxFctn button ...

Страница 35: ...nput 100 Select Rate input 0 1 μs Press More button Select Mode Select Bothway Press RF1 button make the RF1 button backlight bright Press MOD button make the MOD button backlight bright 3 Test result After setting the relevant parameters of the spectrum analyzer the result is shown in Figure 3 17 Figure 3 17 Test result of the DRG function ...

Страница 36: ... port of the signal generator then connect the signal input port of the power sensor to the RF signal output port of the signal generator 2 Parameter setting 1 Reset the signal generator Press Preset button 2 Parameter setting Press FREQ button input 1 GHz Press AMPT button input 10 dBm Press RF1 button make the RF1 button backlight bright Press AuxFctn button Select USB Power Select State On Sele...

Страница 37: ...rator to your PC via USB remote control 2 Install the USB driver After the signal generator is correctly connected to the PC and turned on the PC will pop up the hardware update wizard dialog box Please follow the wizard s prompts to install the USB DEVICE driver 3 View device resources The searched resources will appear in the NI VISA USB Devices directory and the USB interface information will b...

Страница 38: ...Instrument connection Connect the signal generator to your local area network through the LAN interface 2 Communication test Open the TCP control software connect via IP 192 168 1 6 and port number 4060 send commands and read data As shown below Figure 4 3 Read and write commands via LAN ...

Страница 39: ...re is still no signal display it may be a hardware failure of the machine please contact the manufacturer for repair 4 The frequency display of the signal is not accurate When outputting a signal if the frequency of the read signal exceeds the allowable error range or the signal fluctuates left and right check whether the tested signal generator is stable If so please contact the manufacturer for ...

Страница 40: ...t with the original packing materials and case by following the steps below 1 Prepare a detailed description of the failure of the signal generator and put it into the package along with the instrument 2 Pack it with the original packing materials so as to minimize possible damage 3 Place cushions at the four corners of the outer packing carton and place the instrument in the outer packing carton ...

Страница 41: ...ase Noise f 1GHz 100dBc Hz 10kHz Amplitude Output Power Range 9kHz 50kHz 120dBm to 0dBm 50kHz 6GHz 120dBm to 10dBm Power Accuracy 1 0dB typ Output Power Resolution 0 1dB Amplitude Frequency Scan Scan Type Step scan List scan Trigger Mode Auto External Internal Modulation Source LF Waveform Sine square triangle sawtooth Frequency Range Sine 0 1Hz 500kHz Square 0 1Hz 20kHz Triangle Sawtooth 0 1Hz 10...

Страница 42: ...Support Internal source ASK 2FSK 4FSK 8FSK 2 PSK 4PSK 8PSK Standard digital modulation External source Modulation sequence Arb I Q data Modulation rate 1Hz 1MHz 10kHz 20MHz Pulse modulation Break make ratio 70dB Pulse period 200ns 160s Pulse width 100ns 85s Linear Frequency Modulation LFM Scan range max 20MHz Nonsupport Scan speed 20ns 20ms Frequency Upper Conversion Input IF Frequency Range 200MH...

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