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Message ID: 2248     Entry time: Thu Oct 11 12:02:46 2018
Author: anchal 
Type: Summary 
Category: PMC 
Subject: South PMC servo card ready to use 

I have mounted south PMC servo card on a 1U chassis with two acromag cards. The card should be ready to use.

Changes to Servo Card:
I switched resistor R44 with 39k (as we did in North PMC card) to create a 10Hz pole with PZT capacitance. The updated schematic is attached.

Acromag XT1541-000 Configuration:
Attached .zip file contains configuration file and the screenshot of configuration info.
IP Address: 10.0.1.49
Subnet Mask: 255.255.255.0
Gateway Address: 10.0.1.1
Host Name: XT1541-000-SPMC-DAC

XT1541-000-SPMC-DAC Pin Connections
Signal Name Acromag Card Pin Servo Card Pin Notes
PMCSW1 DIO 0 P1-6A Connected through resistor divider (see option D, attachment, PSL:2058 and PSL:2070)
R1 = 3k || 4.3k ||150k \Omega = 1746.55 \Omega
R2 = 3.3k || 3.9k || 470k \Omega = 1780.73 \Omega
This gives Voff = 0.66 V , Von = 4.5 V with Vexc = 9 V on the DAC and Rpullup = 10k  \Omega
PMCSW2 DIO 1 P1-7A Connected through resistor divider (see option D, attachment, PSL:2058 and PSL:2070)
R1 = 3k || 4.3k ||150k \Omega = 1746.55 \Omega
R2 = 3.3k || 3.9k || 470k \Omega = 1780.73 \Omega
This gives Voff = 0.66 V , Von = 4.5 V with Vexc = 9 V on the DAC and Rpullup = 10k  \Omega
BLANKING DIO 2 P1-9A Connected through resistor divider (see option D, attachment, PSL:2058 and PSL:2070)
R1 = 270 || 390 ||4.7k \Omega = 154.31 \Omega
R2 = 300 || 330 || 390k \Omega = 157.08 \Omega
This gives Voff = 0.66 V , Von = 4.5 V with Vexc = 9 V on the DAC and Rpullup = 1k  \Omega
MGAIN2 OUT 00 P1-4A -
INOFFSET2 OUT 01 P1-5A -
PMCRAMP OUT 02 P1-6A -

Acromag XT1221-000 Configuration:
Attached .zip file contains configuration file and the screenshot of configuration info.
IP Address: 10.0.1.48
Subnet Mask: 255.255.255.0
Gateway Address: 10.0.1.1
Host Name: XT1221-000-SPMC-ADC
All channels are configured for range \pm10 V with averaging factor set to 200.

XT1221-000-SPMC-ADC Pin Connections
Signal Name Acromag Card Pin Servo Card Pin Notes
LODET2 IN0+ P1-1A RTN and IN0- connected to GND
PMCERR IN1+ P1-2A RTN and IN1- connected to GND
PMCOUT IN2+ P1-3A RTN and IN2- connected to GND

 

Attachment 1: D980352-E01_South_PMC-Mods-AG-10-11-18.pdf  131 kB  Uploaded Thu Oct 11 13:21:25 2018  | Hide | Hide all
D980352-E01_South_PMC-Mods-AG-10-11-18.pdf
Attachment 2: SouthPMCBoard.jpg  1.626 MB  Uploaded Thu Oct 11 15:01:05 2018  | Hide | Hide all
SouthPMCBoard.jpg
Attachment 3: South_PMC_Acromag_Configuration.zip  143 kB  Uploaded Thu Oct 11 15:01:25 2018
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