A: 2.92mm (K) Connectors. This is serial number:
Thanks Kevin for taking time out and replying to my query.
just a quick question
i made all the calculations for(R1,R2 and gain factor) taking 146pF as a base capacitance
the dynamic range comes out to be 146+/- 36.03
capdac A is set to 0x76
The 2.92 Edge connectors are made by SRI Connector Gage Co. and MFN is 25-146-1000-92 .
The SMA connector info:
SRI Connector Gage Co
751 North Drive
Melbourne FL 32934
Supplier Part Number: 21-146-1000-01
J1 and J2 on the EV1HMC5805ALS6 eval board are SRI Connector Gage Company part # 25-146-1000-92.
A K-connector is a 2.9 mm connector. The Connector used on the EVB is Winchester, 25-146-1000-92.
Vendor part number for RF connectors is 21-146-1000-01 from SRI.
CAD drawings for the EVB PCB is attached herewith.
i have made an input ectension circuit on the ad7746 evaluation board.
i have calculated the extension circuit values for an input capacitance of 146pF
based on that my resistor values are R1=100.04k R2=125.7k
You might want to start by issuing a TARE command, by setting GLOB_CMD = 1 (DIN = 0xFF01), after the part has finished initialization.
See page 38, Table 146 of the ADIS16480 datasheet (Rev C), for more details on the GLOB_CMD register
The 0x070A value is the default value for another device in this family. I will double-check the value. You can make the changes permanent by setting GLOB_CMD = 1. See Table 146 on page 36 of the ADIS16480 datasheet for a reference on this register…