Author Topic: Rigol DS2000 Hardware version 2.0  (Read 44515 times)

0 Members and 1 Guest are viewing this topic.

Online PA0PBZTopic starter

  • Super Contributor
  • ***
  • Posts: 5121
  • Country: nl
Re: Rigol DS2000 Hardware version 2.0
« Reply #100 on: November 01, 2013, 08:48:07 am »
PA0PBZ mentioned the springs that came with the DS2000 probes.

I've been wondering how they are supposed to be used.
What situations are they designed for ?

Please watch the youtube I posted above, I could not explain it any better than that.
But in short, it is to minimize the length of the earth path of the probe.
Keyboard error: Press F1 to continue.
 

Offline Digital Corpus

  • Contributor
  • Posts: 28
  • Country: us
Re: Rigol DS2000 Hardware version 2.0
« Reply #101 on: December 26, 2013, 10:58:49 pm »
This is a comparison between the two hardware versions.
Type of test: Noise floor.
Results for hardware ver. 1.0.1.0.0:

(1):

1. Oscilloscope turn on time ~ 30 minutes, and away from sources of interference.
2. No probe connected in any channel and, only CH1 on.
3. Setting: Full BW, Vector, 1mV/DIV (x1), DC,  Adquire=Normal, Men.=Auto, Persistence=inf., Base time=500us, Trigger level=0V.
4. Cursor on, mode Y, after five minutes of measurement with persistence=inf. set cursor to the maximum.


(2):

1. Oscilloscope turn on time ~ 30 minutes, and away from sources of interference.
2. No probe connected in any channel and only CH1 on.
3. Setting: Full BW, Vector, 1mV/DIV (x1), DC,  Adquire=Normal, Men.=Auto, Persistence=inf., Base time=2ns, Trigger level=between 500uV and 600uV
4. Cursor on, mode Y, after five minutes of measurement with persistence=inf. set cursor to the maximum.

In red, trigger level, find the worst case.
My results are slightly worse than yours, ~2mV delta for both tests, though I've entered a DSHH key for 300 MHz. I have a trigger hat just like yours too. I have screens if you want to see.
 

Online Electro Fan

  • Super Contributor
  • ***
  • Posts: 3163
Re: Rigol DS2000 Hardware version 2.0
« Reply #102 on: December 27, 2013, 03:19:48 am »
Watch this:



Does anyone have any favorite probes, or probe accessory kits, that provide a good flexible set of short length ground attachments?  Could be new or used.  Doesn't need to be super high bandwidth (something suitable for the DS2072).  Thanks
 

Offline AintBigAintClever

  • Regular Contributor
  • *
  • Posts: 55
Re: Rigol DS2000 Hardware version 2.0
« Reply #103 on: September 29, 2021, 04:12:57 pm »
This is a good a place for this info as any.  I've just had to repair my DS2072A-S and needed to probe these out.

Rigol LPS-SMPS80
Voltages with load connected
(viewed from wire end of plug, or looking down at the PCB, latch is adjacent to pin 11)
Voltage
Colour
Pin
Pin
ColourVoltage
Ground
Black
8
1
BlackGround
-20.25V
Grey
9
2
Orange/Power On
+7.5V
Yellow
10
3
Yellow+7.5V
+5V SB
White
11
4
Green-7.8V
+17.5V
Blue
12
5
Brown--
+5.5V
Red
13
6
Red+5.5V
Ground
Black
14
7
BlackGround

DS2000 FGBoard Function Generator Daughterboard Connector
(pin 1 closest to centre of motherboard)
Voltage
Pin
Pin
Voltage
Ground
1
2
+5.5V
Ground
3
4
+5.5V
5
6
7
8
9
10
11
12
Ground
13
14
-7.8V
Ground
15
16
+7.5V
Ground
17
18
-20.25V
Ground
19
20
+17.5V
 


Share me

Digg  Facebook  SlashDot  Delicious  Technorati  Twitter  Google  Yahoo
Smf