Operating Tips

SPD3303D/S Series

Common Fuse Information

February 9, 2022

Fuses are a common circuit element and are key to protecting from overvoltage and overcurrent situations that can damage important circuits. Fuse markings are typically stamped symbols located on the metal cap of the fuse. Here is a helpful guide to common fuse markings used with instrumentation, taking a common fuse type as an example: … Continued

Protecting an SPD from an active load/battery

December 28, 2021

The output channels of SIGLENT SPD series power supplies have a protection diode with protection voltage and current rating of < 32V/1A. If the reverse voltage and current of the battery or power source connected to the SPD is > 32V/1A, you should add a protection diode between the power supply and load as below:

Do your instruments support UDP communications over LAN?

August 5, 2021

Not at this time. Many instruments support communication via sockets (port 5025) and telnet (port 5024) but the port numbers cannot be changed. If you use VISA, you can implement LAN via TCP/IP, which does not need a port number. Here is a listing of current SIGLENT instruments with Socket and Telnet Support.

How to check available internal memory?

July 29, 2021

Simply access the Save/Recall menu for the instrument in question and select Local. The menu will show used/total amounts. Here, the SDG6X has approximately 83 MB and the SDG1X has 85 MB of memory:

Are SIGLENT products certified by a Nationally Recognized Test Laboratories (NRTL)?

May 7, 2021

Per OSHA, a Nationally Recognized Testing Laboratory (NRTL) is an independent third-part laboratory recognized by the United States Occupational Safety and Health Administration (OSHA) to test and certify products to applicable product safety standards. Examples of NRTLs include UL, CSA, and TUV. Many SIGLENT products are TUV certified, which also covers UL and CSA requirements. To … Continued

Common SPD power supply issues

September 14, 2020

The most common SPD issues are typically solved by switching the input switches (on the rear panel) to the proper voltage values. As the first step to troubleshooting, please ensure that the power switches located on the rear panel are correctly set for the line voltage of the area the instrument is being used in. … Continued

Currently supported instruments for use with the SIGLENT USB-GPIB adapter

August 8, 2019

The SIGLENT USB-GPIB adaptor currently works with the following SIGLENT instruments: Multimeters – SDM3065X/SDM3065X-SC SDM3055/SDM3055-SC SDM3045X   Function/Arbitrary waveform generators – SDG6000X Series SDG5000 Series SDG2000X Series SDG1000X Series SDG1000 Series   RF Generators – SSG3000X/-IQE Series SSG5000X/-V Series   Spectrum & vector network analyzers – SSA3000X Series SSA3000X Plus Series SVA1000X Series   Oscilloscopes … Continued

SPD wiring suggestions

March 7, 2019

The SIGLENT SPD series of power supplies have only positive voltage and current setpoint values. That is, you can select voltages or currents that are from 0 to the max value (0-32 V, for voltage.. as an example for the SDP3000X/X-E). Here are the suggested wiring configurations to achieve both positive and negative potentials at the … Continued