Author Topic: Datron/Wavetek 4600 transconductance amplifier  (Read 4082 times)

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Online jfphp

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Datron/Wavetek 4600 transconductance amplifier
« on: February 09, 2016, 01:08:32 pm »
Hello,

I am looking for the op and service manual of the Datron/Wavetek 4600 transconductance amplifier. Thank you.
 

Offline quarks

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Re: Datron/Wavetek 4600 transconductance amplifier
« Reply #1 on: February 09, 2016, 01:47:40 pm »
if your unit is working you do not really need a manual, because it is very easy to use.

There are two modes:
- Solo Mode (without 480x calibrator) you only need to put in Voltage and 4600 gives out the corrosponding Ampere.
- Slave Mode, if you want the best possible results, then connect it to a 480x calibrator. You then need a special cable set (details are described in the 480x manual (4600 = Option 60)). In this combination you only need to connect the 4600 output to your DUT and put the 480x in 10A range and do any settings on the calibrator.   
« Last Edit: February 09, 2016, 03:49:06 pm by quarks »
 

Online jfphp

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Re: Datron/Wavetek 4600 transconductance amplifier
« Reply #2 on: February 09, 2016, 06:43:19 pm »
Thank you for answer but
1. I need to calibrate it ; of course I have the necessary calibrated DC and AC shunts
2. J54 is a DB15 but what about the manufacturer of the plug for J56 "analog connect" ?
 

Offline quarks

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Re: Datron/Wavetek 4600 transconductance amplifier
« Reply #3 on: February 09, 2016, 08:13:23 pm »
For the analog cable you need two different connectors from LEMO (male and female). I have to look for the exact part numbers and I can take a picture if that helps.
« Last Edit: February 10, 2016, 11:51:21 am by quarks »
 

Offline manganin

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Re: Datron/Wavetek 4600 transconductance amplifier
« Reply #4 on: February 29, 2016, 10:04:25 am »
I need to calibrate it ; of course I have the necessary calibrated DC and AC shunts

DC

Calibrated at two output currents 0A and +10A, after that verified at -10A.

* 0V in, adjust R411 for 0A out
* +10V in, adjust R417 for +10A out
* Verify at -10V in / -10A out

AC

Calibrated at 10A 5kHz.

* Compare DC and 5kHz AC at 10A by using a suitable shunt / thermal transfer standard. Adjust C424 for null on the thermal transfer standard.

 


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