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208 Commits

Author SHA1 Message Date
occheung 73714d0028 4410-4412: remove symbol column except for test characteristics 2022-01-19 12:39:24 +08:00
occheung ce563bdcf1 4410-4412: remove fractions & literal word symbols 
Some of them are added in 05eba6fa.
Very certain the fraction symbols are rarely used in any other datasheets to express decibels, if any at all.
 2022-01-19 12:29:42 +08:00
occheung 7841162bd6 5432: remove symbols 
revert b9ce64ed.
The remaining symbols are very standard (e.g. V, Z), so the symbol column is removed instead.
 2022-01-19 12:27:39 +08:00
occheung b9ce64edfb 5432: add symbols 2022-01-19 10:20:57 +08:00
occheung 972ed69593 4410-4412: fix case 2022-01-19 10:19:58 +08:00
occheung 2613df692b 4410-4412: fix dds signal spec citation 
* cite wiki instead of datasheets for frequency range, as the rest of the signal chain has low response for low frequency
* cite wiki instead of ad9912 datasheet for frequency resolution, see the ad9912 design bug on wiki
 2022-01-18 17:05:31 +08:00
occheung 022563a056 5432: uncite IC for output voltage spec 
There are other elements on the output signal chain, like the unity op-amp folowing the DAC.
 2022-01-18 16:03:42 +08:00
occheung b08b9dc069 5432: stress 32-CH DAC on diagram 2022-01-18 16:03:07 +08:00
occheung 00fd2df2e8 features: x-channel DDS/DAC 2022-01-18 16:02:01 +08:00
occheung 14776cf74d 5432: revert url footnote 
Auto-recognizing footnote as url is really a browser feature.
Chromium will not be able to parse the underscore in Zotino DAC IC datasheet URL.
 2022-01-18 15:07:26 +08:00
occheung 0b6c4e2b77 add the reset of the citation 
follow up of 56082b94
Update #25, #29
 2022-01-18 12:10:16 +08:00
occheung 947b3672b9 4410-4412: attenuation -> digital attenuation 
Just to not be confused with other source of attenuation/amplifications
 2022-01-18 09:57:42 +08:00
occheung b0cf38c036 4410-4412: fix output frequency symbol 2022-01-18 09:54:05 +08:00
occheung aa36ebe907 2245: fix typo 2022-01-17 16:02:52 +08:00
occheung 56082b94c3 2118-2128: add footnote for data source 
Updates #29.
 2022-01-17 14:44:13 +08:00
occheung edde5dada4 5432: fix IDC connectors labelling 
Closes #32
 2022-01-17 11:40:01 +08:00
occheung 591f0776f2 5432: mention breakout cards 
Updates #31.
 2022-01-17 11:37:14 +08:00
occheung cb911797c8 5432: make thermistor arrow uni-directional 2022-01-14 17:48:24 +08:00
occheung 732270ef56 5432: simplify arrow to thermistor 2022-01-14 17:47:19 +08:00
occheung ac92fb3c96 5432: highlight thermal connection 2022-01-14 17:41:57 +08:00
occheung 963be861c9 5432: make TEC side more detailed 
Update #23.
 2022-01-14 17:28:25 +08:00
occheung fa98eb2779 2238: remove transceiver counter 
To avoid readers' confusion.
 2022-01-14 16:15:18 +08:00
occheung 11927f6dcd 2245: remove propagation delay comment 2022-01-14 16:13:59 +08:00
occheung 7ecc88de89 5432: add description to step response plots 
Closes #28.
 2022-01-14 15:53:25 +08:00
occheung db090c8807 5432: add setup for FEXT plot 
Updates #28.
 2022-01-14 15:29:35 +08:00
occheung 4ef628b708 dio: rename transceivers on the IO side 
Naming all transceivers on the IO side as "IO Bus Transceiver(s)".
Just to differentiate it from LVDS transceivers.
Closes #21.
 2022-01-14 14:41:14 +08:00
occheung b0851a479e 5432: add TEC 
Closes #23.
 2022-01-14 14:33:56 +08:00
occheung 3654502d1b dio: add spec sources 
Also remove propagation delay specs from LVDS-TTL.
PCB traces would make a significant impact.
 2022-01-14 14:09:32 +08:00
occheung 7230cdbec1 2118-2128: clarify connector type 
Just to clarify, no self converting mechanical magic here.
Closes #27.
 2022-01-14 13:05:21 +08:00
Sebastien Bourdeauducq cd7d118f7c update disclaimers 2022-01-14 11:55:48 +08:00
occheung b0551b94a0 ttl: reduce image size for switches 
Make the same edits on the original photos, then compress with jpegoptim.
Should look better as well.
 2022-01-11 17:18:30 +08:00
occheung 6b24b54f60 ttl: add switch desc section 
Closes #20.
Closes #22.
 2022-01-11 16:56:38 +08:00
occheung 439edc4302 4410-4412: fix caption punctuation again 2022-01-11 14:54:26 +08:00
occheung e4ceb32134 4410: confirm that dds amplitude at net positive input 2022-01-10 16:15:10 +08:00
occheung ca6caa8e1d 4410: leave space at the top of suservo graph 2022-01-10 16:06:56 +08:00
occheung d9ac9d3d18 4410-4412: add DIP switch doc 
plus minor reformatting
 2022-01-10 15:20:21 +08:00
occheung 876291025b 4410: fix front panel caption 
Inconsistent punctuation
 2022-01-10 15:18:33 +08:00
occheung 282b7bf244 move drawings in front of ARTIQ examples 
And some additional reformatting.
 2022-01-07 17:25:34 +08:00
occheung 3c21ccd4a0 4410: update su-servo example 
The example works after gateware fix in ARTIQ.
9d493028e5
Closes #2.
 2022-01-07 16:54:36 +08:00
occheung 05eba6faef 4410-4412: add symbols in spec table 
There are very limited usage/mentions of symbols on RF power specs (harmonics, attenuations, etc).
 2022-01-07 16:16:08 +08:00
occheung ae4015fbd7 2238: simplify diagram 
Merging a transiceiver on the baseboard and another transceiver on the mezzanine into 2x transceivers.
So the EEM line does not split into odd/even transceivers, and no more jumping lines/hyper-abstract connections.

The termination switches still repsect the physical configuration, so it is not the cleanest.
Though. the connections should be easily understood.
 2022-01-07 13:57:22 +08:00
occheung 39b10ecbd2 slightly enlarge FP drawings 2022-01-07 10:37:16 +08:00
occheung 1727c73e9a 5432: add front panel 2022-01-07 10:33:14 +08:00
occheung ffa71dc40c FP dimen -> FP drawings 2022-01-06 17:32:36 +08:00
occheung 026aa4cf1f 4410: add front panel drawings 2022-01-06 17:29:38 +08:00
occheung 02e9cce585 2118-2128: add front panel figures 
Missing BNC-TTL FP drawings.
 2022-01-06 11:46:30 +08:00
occheung e82e798964 4410: add SU-Servo 
ARTIQ example for SU-Servo is using API prior to artiq PR 1500.
Will need to update to the latest beta at some point.
 2022-01-05 16:19:21 +08:00
occheung ca5db31d8d 2245: remove channel-to-channel skew 
There are mismatch among traces, some by approximately 20mm.
 2022-01-04 13:48:40 +08:00
occheung db1db9335c 5432: specify the waveform is low frequency 2022-01-04 13:21:24 +08:00
occheung 80ff743583 2238: remove capacitance & quiet output specs 2022-01-04 13:18:58 +08:00