Differences between revisions 5 and 6

Table Top Frequency Stabilization Servo

Contents

Table Top Frequency Stabilization Servo
1. List of variants
2. Pomona box

JGW-D1301751: TTFSS Assembly (All circuits are related from this link.)

List of variants

Modification summary for PMC: klog#5399

	Default	FSS	PMC
Chassis		S1301836	S1503974
Main Board		S1301837	S1503969
HV Board		S1301839	S1503973
RF Board		S1301840	S1503972
Slow Board		S1301841	S1503971
Daughter Board		S1402998	S1503975

Interface Chassis		S1301843	S1503964
Interface Board		S1301844	S1503961
Main board: Common Path
Input	g:2	g:16
	`default`	`R4:2k`
		klog#5847

EXC	-	-
	`default`	`R12:NL`
		klog#5847
Main board: EOM Path
Output	-	-
	`default`	`D1:NL, D2:NL`
		klog#5847
Main board: PZT Path
LPF1	g:8.7, p:10k	g:18, p:10k	g:1
	`default`	`R35:270`	`U8:NL, C36:NL, R30:0, R35:0`
		klog#5847	klog#306

LPF2	g:4, p:34k	g:17, p:34k
	`default`	`R36:180`
		klog#5847

EXC	g:0.1		g:1
	`default`		`R49:5.6k`
			klog#5161

FAST OUT	p:10		g:1
	`default`		`R46:51, C51:NL`
			klog#5338
HV board
PC OUT (upper)	?	?
	`default`	`R43:20k, R46:20k\|\|20k\|\|270p, C23:6.8n, D3:NL, D4:NL, R53:75, C35:0Ohm, R55:0`
		klog#5847

PC OUT (lower)	?	Omit	?
	`default`	`U6:NL, R42:NL, R47:NL, C25:NL`	`U6:NL`
		klog#5847	klog#5203
Slow board
Input	g:0.11, p:20		g:0.5, p:20
	`default`		`R4:8.2k`
			klog#5254

Other 1	-		GND reference for U1
	`default`		`C5:47n\|\|51kOhm`
			klog#5254

Other 2	-		Isolated TNC outputs (FAST and EOM) from chassis GND
	`default`		`using isolated tape`
			klog#5254
Daughter board
MIXR	g:1		g:10
	`default`		`R5:82k, R6:9.1k, C15:82p`
			klog#5326
Interface board
MIXR	g:0.5, p:0.8	g:0.5	g:0.5
	`default`	`R115:200k, R121:200k, R116:NL, R117:NL, C53:NL`	`C53:NL`
			klog#5329

FASTM	g:0.5, p:0.8	g:0.5	g:0.5
	`default`	`R99:NL, R100:NL, C52:NL`	`C52:NL`
			klog#5329
	Default	FSS	PMC

Pomona box

for PMC

KAGRA/Subgroups/AEL/Ciorcuits/TTFSS (last edited 2025-03-01 16:24:42 by TakahiroYamamoto)

-  ⇤ ← Revision 5 as of 2025-02-28 15:52:32 → 
  Size: 5568
  Editor: TakahiroYamamoto
  Comment:
+   ← Revision 6 as of 2025-02-28 17:15:52 → ⇥
  Size: 8067
  Editor: TakahiroYamamoto
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 18:
+||||||||<#CCFFCC>'''Main board: Common Path''' ||
||<|3>'''Input'''        ||g:2 ||g:16                                                      || ||
||{{{default}}}                ||{{{R4:2k}}}                                               || ||
||                             ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=5847|klog#5847]] || ||
||<rowbgcolor="#CCCCCC"> || || || ||
||<|3>'''EXC'''          ||- ||-                                                         || ||
||{{{default}}}              ||{{{R12:NL}}}                                              || ||
||                           ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=5847|klog#5847]] || ||
||||||||<#CCFFCC>'''Main board: EOM Path''' ||
||<|3>'''Output'''       ||- ||-                                                         || ||
||{{{default}}}              ||{{{D1:NL, D2:NL}}}                                        || ||
||                           ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=5847|klog#5847]] || ||
-Line 19:
+Line 31:
-||<|3>'''LPF'''     ||p:10k || ||g:1                                                       ||
||{{{default}}}             || ||{{{U8:NL, C36:NL, R30:0, R35:0}}}                         ||
||                          || ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=306|klog#306]]   ||
+||<|3>'''LPF1'''         ||g:8.7, p:10k ||g:18, p:10k                                               ||g:1                                                     ||
||{{{default}}}                         ||{{{R35:270}}}                                             ||{{{U8:NL, C36:NL, R30:0, R35:0}}}                       ||
||                                      ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=5847|klog#5847]] ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=306|klog#306]] ||
||<rowbgcolor="#CCCCCC"> || || || ||
||<|3>'''LPF2'''            ||g:4, p:34k ||g:17, p:34k                                               || ||
||{{{default}}}                          ||{{{R36:180}}}                                             || ||
||                                       ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=5847|klog#5847]] || ||
-Line 31:
+Line 47:
-||<|3>'''PC OUT''' || || ||?                                                         ||
||{{{default}}}       || ||{{{U6:NL}}}                                               ||
||                    || ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=5203|klog#5203]] ||
+||<|3>'''PC OUT (upper)''' ||? ||?                                                                                  || ||
||{{{default}}}                ||{{{R43:20k, R46:20k||20k||270p, C23:6.8n, D3:NL, D4:NL, R53:75, C35:0Ohm, R55:0}}} || ||
||                             ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=5847|klog#5847]]                          || ||
||<rowbgcolor="#CCCCCC"> || || || ||
||<|3>'''PC OUT (lower)''' ||? ||Omit                                                      ||?                                                         ||
||{{{default}}}                ||{{{U6:NL, R42:NL, R47:NL, C25:NL}}}                       ||{{{U6:NL}}}                                               ||
||                             ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=5847|klog#5847]] ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=5203|klog#5203]] ||
-Line 35:
+Line 55:
-||<|3>'''Input''' ||g:0.11, p:20 || ||g:0.5, p:20                                             ||
||{{{default}}}                || ||{{{R4:8.2k}}}                                             ||
||                             || ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=5254|klog#5254]] ||
+||<|3>'''Input''' ||g:0.11, p:20 || ||g:0.5, p:20                                               ||
||{{{default}}}                  || ||{{{R4:8.2k}}}                                             ||
||                               || ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=5254|klog#5254]] ||
-Line 39:
+Line 59:
-||<|3>'''Output''' || || ||GND reference for U1                                      ||
||{{{default}}}       || ||{{{C5:47n||51kOhm}}}                                      ||
||                    || ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=5254|klog#5254]] ||
+||<|3>'''Other 1''' ||- || ||GND reference for U1                                      ||
||{{{default}}}         || ||{{{C5:47n||51kOhm}}}                                      ||
||                      || ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=5254|klog#5254]] ||
-Line 43:
+Line 63:
-||<|3>'''Other'''  || || ||Isolated TNC outputs (FAST and EOM) from chassis GND      ||
||{{{default}}}       || ||{{{using isolated tape}}}                                 ||
||                    || ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=5254|klog#5254]] ||
+||<|3>'''Other 2'''   ||- || ||Isolated TNC outputs (FAST and EOM) from chassis GND      ||
||{{{default}}}           || ||{{{using isolated tape}}}                                 ||
||                        || ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=5254|klog#5254]] ||
-Line 51:
+Line 71:
-||<|3>'''MIXR''' ||p:0.8 || ||g:1                                                       ||
||{{{default}}}          || ||{{{C53:NL}}}                                              ||
||                       || ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=5329|klog#5329]] ||
+||<|3>'''MIXR''' ||g:0.5, p:0.8 ||g:0.5                                                ||g:0.5                                                     ||
||{{{default}}}                 ||{{{R115:200k, R121:200k, R116:NL, R117:NL, C53:NL}}} ||{{{C53:NL}}}                                              ||
||                              ||                                                     ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=5329|klog#5329]] ||
-Line 55:
+Line 75:
-||<|3>'''FASTM''' ||p:0.8 || ||g:1                                                       ||
||{{{default}}}           || ||{{{C52:NL}}}                                              ||
||                        || ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=5329|klog#5329]] ||
+||<|3>'''FASTM''' ||g:0.5, p:0.8 ||g:0.5                         ||g:0.5                                                     ||
||{{{default}}}                  ||{{{R99:NL, R100:NL, C52:NL}}} ||{{{C52:NL}}}                                              ||
||                               ||                              ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=5329|klog#5329]] ||
-Line 61:
+Line 81:
-[[attachment:TTFSS_PMC_Pomona.png|{{attachment:TTFSS_PMC_Pomona.png|Pomona box for PMC|width="800"}}]]
+  * for PMC
  [[attachment:TTFSS_PMC_Pomona.png|{{attachment:TTFSS_PMC_Pomona.png|Pomona box for PMC|width="800"}}]]