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-------------------------------------------------------------------------------
GPIB / HP 33120A
-------------------------------------------------------------------------------
This is an example capture of a *idn query to an HP33120A AWG using an
AR488 (Arduino bitbang GPIB adapter).
Logic analyzer setup
--------------------
The logic analyzer used was a generic FX2 board (at 500kHz):
Probe GPIB
----------------
0 DIO1
1 DIO2
2 DIO3
3 DIO4
4 DIO5
5 DIO6
6 DIO7
7 DIO8
8 EOI
9 DAV
10 NRFD
11 NDAC
12 IFC
13 SRQ
14 ATN
15 REN
Data
----
Send *idn? and receive instrument ident string.
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