Siglent SDG1010
Revision as of 17:05, 3 January 2015 by Ivan747 (talk | contribs) (→Hardware: Sorry for so many minor edits :()
 | |
| Status | planned |
|---|---|
| Frequency (sine) | 10MHz |
| Frequency (square) | 10MHz |
| Frequency (other) | 5MHz (pulse), 300KHz (ramp) |
| Frequency (user) | 5MHz |
| Waveforms | sine, square, pulse, ramp, noise, user |
| Waveform memory | 16000 points |
| Modulation | AM, FM, PM, DSB-AM, FSK, ASK, PWM |
| Connectivity | USBTMC |
| Website | siglent.com |
The Siglent SDG1010 is a 10MHz function generator with USB connectivity.
See Siglent SDG1010/Info for more details (such as lsusb -vvv output) about the device.
Hardware
Digital:
- ...: XILINX SPARTAN-6 XC6SLX9 (marking: "XILINX SPARTAN-6 XC6SLX9 FTG256BIV1201 D4339091A 2C TAIWAN")
- ...: ISP13628D (marking: "ISP13628D 78535 8W D78132F")
- ...: Lattice MachXO LCMXO640C (marking: "Lattice MachXO LCMXO640C 3TN144C A211CC25")
- ...: Analog Devices ADSP-BF531 (markings: "Analog Devices ADSP-BF531 SBSTZ400 2310414.1 0.6 #1208 Blackfin")
- ...: Advanced Monolithic Systems AMS1117 (marking: "AMS1117 1125")
- ...: Hynix H57V1262GTR (marking: "Hynix H57V1262GTR-75C 209S N8FT1265Q2")
- ...: Spansion S29GL064N90TFIO4 (markings: "Spansion S29GL064N90TFIO4 124FF491 H (C)06 SPANSION")
- and lots more...
Analog:
- 14 bit, 165Msps digital to analog converter: Burr-Brown DAC904E (marking: "BB DAC904E 03C9JNK"), (datasheet)
- Burr-Brown was acquired by Texas Instruments in 2000. New TI URLs: DAC904 product page, TI datasheet.
- 16 bit, high speed, low noise, voltage output, digital to analog converter : Texas Instruments DAC8580 (marking: "D8580I 09T A97S"), (datasheet)
- Fixed 49.9 ohm impedance output. You can set in software the impedance of the load you are driving so that the displayed voltage settings match the voltage present in the load. Ch1 can output up to 20V peak to peak (it goes from -10V to +10V), Ch2 can only go up to 6V pk-pk. Both have the fixed 49.9 ohm impedance, but because of the higher voltage output, Ch1 uses an array of 4 resistors, as seen on the images below.
Display/frontpanel:
- ...
Power supply:
- ...
Photos
Device
Teardown
Digital parts
Analog parts
Display / frontpanel
Power supply
Protocol
There are two possible PC connectivity methods that can be selected in the SDG1010 menu, which have different USB VID/PID pairs:
- "Raw USB" (this is what the vendor PC software uses): f4ed:ee37
- "USBTMC": f4ed:ee3a
Additionally, there are apparently GPIB and Ethernet options, but those are not available in the "standard" device. It's unclear if/where devices with those options can be bought, maybe only the rebranded LeCroy devices have them (?)
TODO: Details.
See the SDG1000 programming manual for a protocol description.