9530/8530 Series Pulse Generator Operating Manual QUANTUM COMPOSERS, INC PO Box 4248 Bozeman, MT 59772 (406)582-0227 phone (406)582-0237 fax www.quantumcomposers.com Rev 4.
Contents 1. INTRODUCTION ........................................................................................................................................................ 6 TECHNICAL SUPPORT ................................................................................................................................................................. 6 WARRANTY ............................................................................................................................................
Gate Menu ..................................................................................................................................................................................... 16 SETTING SYSTEM MODE OF OPERATION ...................................................................................................................................... 17 CLOCK/RATE MENU..................................................................................................................................
Generate a Burst of Pulses on Every Trigger Input ........................................................................................................................ 30 Start a Continuous Stream of Pulses Using the External Trigger.................................................................................................... 30 7. PROGRAMMING THE 9530/8530 ............................................................................................................................
CHANGES IN MENU STRUCTURE CAUSED BY ENABLING THE INCREMENTING FUNCTION ......................................................................... 58 System Mode Menu ....................................................................................................................................................................... 58 Channel Advanced Menu ..........................................................................................................................................................
1. Introduction This manual is a reference designed to familiarize you with the Quantum Composers 9530 series pulse generator and is arranged so that you can easily find the information you’re looking for. Generally, each topic has its own section and no section assumes that you’ve read anything else in the manual.
2. Safety Issues Normal use of test equipment presents a certain amount of danger due to electrical shock because it may be necessary for testing to be performed where voltage is exposed. An electrical shock causing 10 milliamps of current to pass through the heart will stop most human heartbeats. Voltage as low as 35 VDC or 35 VRMS AC should be considered dangerous and hazardous, as it can produce a lethal current under certain conditions.
3. Front Panel Overview 9530 Front Panel Display Layout and Indicators A 4 line x 20 character vacuum fluorescent display module displays parameters and status information. The status information is located in the upper-left corner of the display, between the two brackets. There are four enunciators: Vertical Arrow Blinking Light Question Mark “e” Indicates there are additional pages to the current menu. Indicated the unit is actively generating pulses, or armed and waiting for an external trigger.
4. Pulse Concepts and Pulse Generator Operations Counter Architecture Overview *Start source is: RUN button in Internal Modes External input in External Trigger modes *TRG command via Serial access **Channels are armed by the RUN button. In single shot and burst modes channels may be rearmed by pressing the RUN button again. System Timer Functions The System Timer functions as a non-retriggerable, multi-vibrator pulse generator.
Channel Timer Functions The Channel Timer functions as a non-retriggerable, delayed, one shot pulse generator. This means that the timer will only generate one delayed pulse for every start pulse received. Once the channel timer has started counting, additional start pulses will be ignored until the pulse has been completed (non-retriggerable). The start pulse for each channel is provided by the internal T0 pulse generated by the internal system timer.
There are also individual menu keys for the gate (GATE), trigger (TRIG), and system (MENU) menus. Depending on the model, each of these menus may have multiple pages, accessed by pressing the Page button, or secondary menus, accessed by pressing that particular function key a second time. Selecting Menu Items Within a menu, the blinking cursor indicates the current menu item for editing. The NEXT key will select a different menu item.
Setting Pulse Output Parameters There are two basic types of outputs available on the 9530: a) TTL/CMOS compatible outputs. b) Adjustable amplitude outputs. Out: Selects between TTL/CMOS mode and Adjustable mode when both are available on a single output. Pol: Sets the voltage polarity of the pulse, active high or active low. *Note: All outputs are positive voltage as negative voltages are not supported Ampl: In Adjustable mode the unloaded output voltage is set.
5. 9530 Menus 9530 Main Menu Structure The following menus can be accessed by pressing the menu button. The first menu will be the System Mode Menu. By pressing the menu button again the Clock/Rate Menu will come up. As the menu button is pressed again the next menus will be entered in the order seen below. Once the last menu is reached pressing the menu button will start the menus over at the System Mode Menu.
System Configuration Menu Change System Serial Interface Modes Press the Page Button Interf ace: RS – 232 Baud Rate: 115200 Echo: Disabled Key Rate: 50 ms Key Volume: 10 Auto: Enabled Mark: . LCD: 4 Interf ace: Ethernet Interf ace: USB Key Rate: 50 ms Key Volume: 10 Key Rate: 50 ms Key Volume: 10 Auto: Enabled Mark: . LCD: 4 Auto: Enabled Mark: .
9530 Channel Menu Structure The following menus can be accessed by pressing the button marked for the desired channel. The first menu will be the Channel Menu. By pressing the button marked for the desired channel again the channels’ advanced menu will be entered. As the channel button is pressed again the original channel menu will be revisited.
Channel Advanced Menu Change Channel Gate Mode Press the Page Button Ch: -HGFE DCBAMux: -0000 0001- Ch: -HGFE DCBAMux: -0000 0001- Ch: -HGFE DCBAMux: -0000 0001- Ch: -HGFE DCBAMux: -0000 0001- Enable/Disable Channel Ch Gate: (Gate Menu) Enable/Disable Channel Ch Gate: Disabled Enable/Disable Channel Ch Gate: Pulse Inh. Logic: Active High/Low Enable/Disable Channel Ch Gate: Output Inh. Logic: Active High/Low Trigger Menu By pressing the Trigger button the trigger menu will be entered.
Setting System Mode of Operation By pressing the Menu button the system mode menu can be accessed. The system Mode menu sets the T0 system timer mode. The mode may be changed by setting the cursor on the mode row and pressing the up and down key. By pressing the next button while in this menu will allow the user to change between setting the mode or the parameter. The menu will show the extra set of parameters (Brst, On & Off) only when they are applicable.
Setting the Clock Source and Rate The System Clock Parameters can be accessed and changed by entering the Clock/Rate Menu by pressing the Menu button until that screen is entered. The 9530 has the ability to be synced to either the internal clock T0 or from an external clock source. When the system is in internal mode the frequency is set by changing the T0rate. When the system is in external mode the source can either be with or without PLL, and in either case the input level and frequency must be set.
When in the System Configuration menu only the RS-232 baud rate can be changed, the USB rate must be varied using the SCPI commands via one of the serial interfaces. Interface: RS-232, Ethernet, or USB Baud Rate: Selects the baud rate for the RS-232 serial interface. Echo: Selects whether the unit will echo characters back to the host computer or not. Setting Keypad Parameters The keypad parameters can be set be entering the system configuration menu, and pressing the Page button.
Store Menu Store#: Choose the location to store the current settings Name: The name associated with the current location The action needed to Store the inf ormation Storing a System Configuration The store menu can be accessed by pressing the menu button until that screen is entered. Use the following procedure to store a complete system configuration: Set all parameters to the desired value. Select a configuration number and/or a configuration name.
System Information Menu Press the Page Button Model: 9530-1011 Serial #: 00001 Firmware: 1.2.3.0 FPGA Ver: 1.2.0 NSID#: FW 1011 FPGA 1011 System Status #: 3 Using the System Information Menu The information menu can be found by pressing the menu button until the information screen is found. The Information Menu provides all of the pertinent version numbers and serial numbers for the unit. This information should be readily available when contacting customer service for troubleshooting help.
Change Channel Mode Press the Page Button Enable/Disable Channel Wid: Set the desired pulse width Dly: Set the desired delay f rom the sync source Enable/Disable Channel Wid: Set the desired pulse width Dly: Set the desired delay f rom the sync source Enable/Disable Channel Wid: Set the desired pulse width Dly: Set the desired delay f rom the sync source Enable/Disable Channel Wid: Set the desired pulse width Dly: Set the desired delay f rom the sync source Enable/Disable Channel Pol: Active High/Low
Setting Channel of Operation To change the channel output modes enter the channel menu and press the page button until the output mode screen is entered. Each channel may be set independently to operate in one of four modes: normal, burst, single shot or duty cycle: Mode: Selects the mode for the current channel. Additional parameters are provided for the burst and duty cycle modes. Brst: Sets the number of pulses in the burst mode to generate before inhibiting output.
Configuring the Channel Multiplexer To define which outputs are fed into the channel multiplexer, the corresponding bit for the desired channel to add should be set to 1. All desired omitted channels should have the corresponding bit set to 0. MUX: Enable/Disable the bit field. Setting Channel Gate Control The channel gate menu can be entered by pressing the page button when in the channel advanced menu.
Gate Menu Change Gate Mode Mode: Disabled Mode: Pulse Inh. Level: 2.50 Volts Logic: Active Low/High Mode: Output Inh. Level: 2.50 Volts Logic: Active Low/High Mode: (Chan Menu) Level: 2.50 Volts Enabling System Gates The gate menu can be entered by pressing the Gate button. To enable the use of the gate input trigger inhibit or output control for all channels simultaneously, or on a per channel basis set the following parameters in the gate menu: Mode: Level: Logic: 9530/8530 Manual Version 4.
6. Operating the 9530/8530 Quick Start - Normal Internal Rate Generator Operation The 9530/8530 has a powerful set of functions providing a number of modes of operation for the internal or “System” rate generator (T0). Most of these functions can be ignored if a simple continuous stream of pluses is required.
System Timer Overview For internal operation, the 9530/8530 contains a timer and mode generator which generates an internal T0 clock that is used to trigger all the channel timers. System modes are controlled via the Mode menu. Using Continuous Mode The Run/Stop button starts and stops a continuous pulse stream at the rate specified by the Rate menu. This corresponds to the normal output mode for most pulse generators.
Channel Timer Overview The output of each channel is controlled by two timers to generate the pulse width and the delay timing. All channels are simultaneously triggered, depending on the system mode, by the internal T0 pulse, the external trigger, or a trigger provided by a CPU. A given channel may or may not generate a pulse depending on its own channel mode as described below. Using Channel Normal Function The Normal mode generates a continuous string of pulses once the Run/Stop key is pressed.
o Set the On parameter to the number of pulses to produce during the on cycle (‘N’). o Set the Off parameter to the number of pulses to suppress during the off cycle (‘M’). *Note: Older Quantum Composer pulse generators had a divide-by-’N’ function. The duty cycle mode is a more general case of this operation. To reproduce the divide-by-’N’ function set the on cycle to 1 and set the off cycle to ‘N’-1, where ‘N’ is the divide by factor.
o Select the Triggered mode. o Set the trigger threshold level to ~50% of the incoming signal. o Select either rising or falling edge for the unit to trigger on. Pressing the Run/Stop key will arm the unit. Once the unit is armed it will generate a T0 pulse for every external trigger received. Pressing the Run/Stop button again will disarm the unit. This mode corresponds to the normal external trigger mode found on most other pulse generators.
7. Programming the 9530/8530 Personal Computer to Pulse Generator Communication The 9530/8530 has three standard interfaces which are RS-232, USB, and an Ethernet port. All menu settings can be set and retrieved over the computer interface using a simple command language. The command set is structured to be consistent with the Standard Commands for Programmable Instruments (SCPI).
USB Interface Overview The USB interface is standard on the 9530. The interface is a Plug-n-Play capable interface. USB communication is achieved by using a mapped (virtual) COM port on the PC. The driver installation executable will obtain an unused COM port number, install the USB drivers, and make that COM port number available for typical RS-232 communication to the pulse generator. HyperTerminal or other common software may be used.
When the pulse generator responds to a command, whether it is a query or a parameter change, it also appends its return strings with these characters. Coded applications could use this behavior to know when to stop reading from the unit. However, if the “echo” parameter is enabled, there will be two sets of line terminators, one following the echoed command string, and one following the pulse generator’s response. *Note: The pulse generator will echo commands on the RS-232 serial port only.
Any parameter may be queried by sending the command with a question mark appended. For example: SCPI Query Format :PULSE1:STATE? Will return :PULSE1:WIDTH? Will return :PULSE1:POL? Will return 1 0.000120000 NORM SCPI Keyword Separator A colon (:) must always separate one keyword from the next lower-level keyword. A space must be used to separate the keyword header from the first parameter.
Error Codes The unit responds to all commands with either: ok or ?”n “ Where "n" is one of the following error codes: 1. 2. 3. 4. 5. 6. 7. 8. Incorrect prefix, i.e. no colon or * to start command. Missing command keyword. Invalid command keyword. Missing parameter. Invalid parameter. Query only, command needs a question mark. Invalid query, command does not have a query form. Command unavailable in current system state. Programming Examples Example 1) 20 ms pulse width, 2.
To arm the instrument in external gate mode, use either of the following commands: :PULSE0:STATE ON :INST:STATE ON Arms the instrument Alternate form if T0 is currently selected. A software generated external trigger can be generated by using the following command: *TRG Page 36 Generates a software external trigger 9530/8530 Manual Version 4.
9530/8530 SCPI Command Summary Keyword: Command: SubCommand: Parameter Range: :INSTrument :CATalog ? :FULL ? :COMMands ? :NSELect :SELect 0-8 T0 / CH[A-H] :STATe Keyword: Command: 0/1 or OFF/ON SubCommand: Parameter Range: :DISPlay :ENABle 0/1 or OFF/ON :MODe 0/1 or OFF/ON :BRIGhtness :UPDate 9530/8530 Manual Version 4.7 1-8 ? Notes: The units’ upper level command keyword. Returns a comma separated list of the names of all channels.
Keyword: Command: SubCommand: Parameter Range: :PULSe[0] :COUNter :STATe 0/1 or OFF/ON :Clear TCNTS/GTNTS :COUNt? TCNTS/GTNTS :STATe 0/1 or OFF/ON :PERiod 50[ns] – 5000[s] :MODe NORMal/SINGle/ BURSt/DCYCle :BCOunter 1-9,999,999 :PCOunter 1-9,999,999 :OCOunter 1-9,999,999 :ICLock :MODe INT / EXT / XPL :RATe 10–100[MHz] :LEVel .02 - 2.5[V] :OPTion Page 38 FORCE / LAST Notes: Command to change the units’ global settings, this is the same as using the :SPULse command Subsystem.
Keyword: Command: SubCommand: Parameter Range: :PULSe[0] T0 / RATE / CHAN / AUX1-4 / DIS :OCLock :GATe :MODe DIS / PULS / OUTP / CHAN :LOGic LOW / HIGH :EDGe RISing / FALLing :LEVel .20 – 15[V] :MODe DIS / TRIG / DUAL :EDGe RISing / FALLing :LEVel .20 – 15[V] :TRIGger 9530/8530 Manual Version 4.
Keyword: Command: SubCommand: Parameter Range: :PULSe[1/2/n] :STATe 0/1 or OFF/ON :WIDTh 10[ns] 999.99999999975[s] :DELay -99.99999999975[s] to 999.99999999975[s] :SYNC T0,CHA,CHB-CHH :MUX 0-255 NORMal / COMPlement / INVerted :POLarity :OUTPut :MODe :AMPLitude :CMODe Page 40 TTL / ADJustable 2.
Keyword: Command: SubCommand: Parameter Range: :PULSe[1/2/n] Keyword: :CGATe DIS / PULS / OUTP :CLOGic LOW / HIGH Command: SubCommand: SubCommand: Notes: Command to change the units’ channel specific settings. Sets the channel gate mode to Disabled, Pulse Inhibit mode, or Output Inhibit mode. *Note: The system global gate mode must be set to CHAN for this command. Set the channel gate to active LOW or active HIGH. *Note: The system global gate mode must be set to CHAN for this command to work.
:INFOrmation ? :NSID ? :CAPS 0/1 or OFF/ON Query only. Returns model, serial number, firmware version, and FPGA version numbers. The same as the *IDN? Command. Query only. Returns firmware and FPGA identification numbers. The default value is 1, which means the unit is not case sensitive. 0 means the commands sent to the unit must be capitalized. *Note: To change this parameter the unit must be power cycled before the command will take effect. IEEE 488.
8. Appendix A – Specifications 9530/8530 Specifications INTERNAL RATE GENERATOR RATE (T0 period) RESOLUTION ACCURACY JITTER SETTLING BURST MODE TIMEBASE OSCILLATOR SYSTEM OUTPUT MODES PULSE CONTROL MODES 0.0002 Hz to 10.000 MHz 10 ns 1 ns + .
GATE INPUT MODE POLARITY Pulse inhibit or output inhibit Active high/active low MODULE SPECIFICATIONS TTL/ADJUSTABLE DUAL CHANNEL OUTPUT MODULE (Standard) OUTPUT IMPEDANCE 50 ohm TTL/CMOS MODE OUTPUT LEVEL RISE TIME SLEW RAT JITTER 4.0 V typ into 1 kohm 3 ns typ (10% - 90%) > 0.5 V/ns 50 ps RMS channel to channel ADJUSTABLE MODE OUTPUT LEVEL OUTPUT RESOLUTION CURRENT RISE TIME SLEW RATE OVERSHOOT 2.0 to 20 VDC into 1 k ohm 1.0 to 10.
GATE INPUT POLARITY FUNCTION CHANNEL BEHAVIOR PULSE INHIBIT DELAY OUTPUT INHIBIT DELAY STANDARD FEATURES COMMUNICATIONS EXTERNAL CLOCK IN EXTERNAL CLOCK OUT GENERAL STORAGE DIMENSIONS WEIGHT POWER FUSE 9530/8530 Manual Version 4.7 Active High/Active Low Pulse Inhibit or Output Inhibit Global w/Individual Channel 120 ns 50 ns USB/RS232 10 to 100 MHz in 1 MHz increments T0, Rate, Chan, 2x ExtPLL, 1 ExtPLL, ½ ExtPLL, ½ Ext, 40 MHz, 20 MHz, 10 MHz, 5 MHz, and Disabled 24 storage bins 19” x 10” x 1.
9. Appendix B - Safety Symbols Safety Marking Symbols Technical specifications including electrical ratings and weight are included within the manual. See the Table of Contents to locate the specifications and other product information. The following classifications are standard across all QC products: Indoor use only Ordinary Protection: This product is NOT protected against the harmful ingress of moisture.
IEC 417, No. 5020 Frame or chassis terminal. Used for points other than protective conductor and functional earth terminals where there is a connection to accessible conductive terminals to advise the user of a chassis connection. IEC 417, No. 5021 Equipotentiality Used in applications where it is important to indicate to the operator that two or more accessible functional earth terminals or points are equipotential. More for functional rather than for safety purposes IEC 417, No.
10. Appendix C - COM Ethernet Interface Overview *Note: See also Appendix D for more on the Ethernet interface The Ethernet module used is a “Digi Connect ME” module supplied by Digi Connectware, Inc. There are several ways to successfully communicate with the pulse generator over Ethernet. The two most popular methods are raw TCP/IP (such as LabVIEW or programming with VISA libraries) and by mapping a PC COM port using the Digi Connectware’s “Realport Drivers”.
11. Appendix D - Ethernet Connectivity The Ethernet module used in Quantum Composers’ pulse generators is a “Digi Connect ME” device manufactured by Digi International, Inc. It supports virtually all practical Ethernet communication methods. A set of utilities and documentation by Digi is included on the CD shipped with the pulse generator. This discussion assumes that the Digi utilities included with your pulse generator and National Instruments VISA (version 3.
The Digi Connect ME Configuration and Management home page will be displayed (Figure 2). Figure 2: Configuration Home page From the home page select “Serial Ports” on the left hand side. The serial port configuration page will be displayed (Figure 3). Figure 3: Serial Ports page Select Port 1 from the list of ports. Select TCP Sockets from the list of available profiles and click on apply at the bottom of the page. The TCP Sockets profile settings will then be displayed.
Figure 4: Baud rate settings Click on apply after changing the baud rate. Select “Logout” from the bottom of the left hand column. After logging out power cycle the instrument. Use the Digi Device Discovery software to see if the IP address of the unit appears again. Once the unit has been identified the unit is ready for communication.
When this utility opens, it displays local resources found. TCPIP resources are typically not shown in this window. However, the resource string can be successfully entered manually in the “Resource to Open” field (Figure 6). The resource string for Digi Connect Ethernet Modules in Quantum Composer pulse generators needs to be formatted as follows: TCPIP0::::2101::SOCKET Or, for example: TCPIP0::192.168.1.
The “Buffer” field can be edited to send any valid command to the pulse generator. Hit “Execute” to send the “*IDN?” command. Now tab over to the “Read” dialog (Figure 8). Figure 8: Return string from *IDN? query Successive iterations between “Write” and “Read” operations can be accomplished from here.
12. Appendix E - Dual Trigger Input DT15 Dual Trigger Module *Note: Dual Trigger Mode and Incrementing mode are mutually exclusive. This module option allows the “Gate” input to function as a second trigger input. For consistency, the enabling menu for this option is located under the “Trig” menu structure. Once the dual trigger mode is enabled, both the “Gate” and “Trig” inputs can act as trigger inputs. Adjustments for the “Gate” functioning as a trigger input are located under the “Gate” menu structure.
Changes in Menu Structure Caused by Enabling the Dual Trigger Function Counter Menu The counter Menu now shows the option to track the counter counts on the Gate input when functioning as a trigger. Enable/Disable Counter T Counts: G Counts: Zero the Counter Channel Advanced Menu The Channel Advanced menu now shows that the gate is used in the dual trigger mode and only lets the user select to enable/disable the channel and choose which trigger source to use for that channel.
13. Appendix F – Impedance Matching Outputs TZ50 Impedance Matching Output Module This module option allows a user to have a 50 Ω load on the output while maintaining output amplitude of at least 4 Volts while in the TTL/CMOS mode. All other functionality of the module is the same as the AT20 modules, including output while using the Adjustable Mode Function of the channels. TTL/ADJUSTABLE OUTPUTS TTL/CMOS Mode Output Level Rise Time Slew Rate Jitter – Channel to Channel 4.
14. Appendix G - Increment Mode Using the Increment System Mode *Note: Dual Trigger Mode and Incrementing mode are mutually exclusive. Also to get the first incremented pulse the :PULSe0:IRESet 1 command must be sent, otherwise the pulse will not get incremented. The System Increment modes are a pair of special modes, which allow the delay and width of each channel to be incremented at the end of a burst of pulses.
Changes in Menu Structure Caused by Enabling the Incrementing Function System Mode Menu The System Mode menu now shows two more options, one is Burst Increment and the other is Duty Cycle Increment. The menus below are in addition to the normal menus under the System Mode.
Once the Run/Stop button is pressed the unit will generate one set of pulses, ‘N’ on and ‘M’ off. Pressing the Run/Stop button again will generate a second set of pulses with the width and delay adjusted by the increments set in the Channel Advanced menu. To reset the width and delay increments the :PULSe0:IRESet 1 command must be sent to the unit using HyperTerminal. Using the Burst Increment Function In the System Mode menu: o Set the mode to BurstIncrement mode. o Set the desired number of pulses.
15. Appendix H - External Clock 9530/8530 External Clock Operation The 9530 pulse generator has a special external clock circuit that allows for external clock synchronization when using clock sources that have very narrow pulse widths and amplitudes. The circuit was designed to be used on the output of a photo-diode or equivalent current source. The clock function will still operate if a voltage source is used if the parameters stated below are observed.
16. Appendix I – 8530 Board Level Option 8530 Board Level Connection Information 8530 Board Level Overview The 8530 is a board level option based on the 9530 series pulse generator. The specifications, communications, and overall functionality of the 8530 are the same as described for the 9530 series. The 8530 is available with either 4 or 8 independent outputs that can be used for synchronizing multiple events.
External Clock Input (J6) The recommended connector is a male BNC Internal Clock Output (J15 and J16) The recommended connector for J16 is a male BNC The recommended connector for J15 is a Molex 2 pin female C-grid (Molex #50-579402) or equivalent. The recommended contacts for J15 are Molex female terminals with gold contacts (Molex #16-02-0087) or equivalent.
RS-232 Communications Connector (J5 – RS-232) The recommended connector is a male standard density D-Sub 9 pin connector Pin Number: Connection: 1 2 3 4 5 6 7 8 9 N/C Tx - Transmit Rx - Receive DTR - Connected to pin 6 Ground DSR - Connected to pin 4 RTS - Connected to pin 8 CTS - Connected to pin 7 N/C Ethernet Communications Connector (J7 – Ethernet Module) The recommended connector is a male RJ-45 Jack The pin out should be 568B or AT&T 258A Pin Number: 1 2 3 4 5 6 7 8 9530/8530 Manual Version 4.
Digital Output Board Connection Information Digital Control Board Input (J1 or J2) The Output Board must be connected to the Digital Control Board via one of the two surface mounted Mini Card Edge Connectors *Note: All other connections, besides to the Digital Control Board, will be made to the Output Board with male BNC connectors.
4 Channel Model when Digital Board is connected to J1 on the Output Board Figure 11: Connection Information for the 8534 9530/8530 Manual Version 4.
4 Channel Model when Digital Board is connected to J2 on the Output Board Figure 12: Connection Information for the 8534 Page 66 9530/8530 Manual Version 4.
8 Channel Model when Digital Board is connected to J1 on the Output Board Figure 13: Connection Information for the 8538 9530/8530 Manual Version 4.
8 Channel Model when Digital Board is connected to J1 on the Output Board Figure 14: Connection Information for the 8538 Page 68 9530/8530 Manual Version 4.
8530 Board Level Connector Locations Figure 15: Connector Information for the 8534-8538 9530/8530 Manual Version 4.
Figure 16: Mounting Information for the 8538 4 Channel Expansion Board Page 70 9530/8530 Manual Version 4.
