Related Manuals for PRECISION FILTERS 28612
Summary of Contents for PRECISION FILTERS 28612
- Page 1 28612 Card Operation and Maintenance Instructions August 7, 2015 Rev A Precision Filters, Inc. 240 Cherry Street Ithaca, NY 14850 www.pfinc.com...
- Page 2 Revision Level History Rev Level Date Description of Changes 12/20/2013 Initial Release. 8/7/2015 Added HP6F information...
- Page 3 Prep and Installation before installing and oper- fied by the manufacturer. The protective features ating 28612 Circuit Cards. The information and of this product may be impaired if it is used in a procedures in this section is designed to prevent manner not specified in the Site Prep and Instal- damage to property and harm to the user.
- Page 4 REV A PRECISION FILTERS, INC.
- Page 5 28612 Programmable Features ..................1-2 MAINFRAME........................1-3 TEST and MONITOR Busses ..................1-3 ACCESSORIES ........................1-4 Mating Connectors ......................1-4 Output Adapters........................1-4 GENERAL CHARACTERISTICS..................1-4 2 28612 SITE PREP AND INSTALLATION INTRODUCTION.........................2-1 SITE PREPARATION ......................2-1 Power Requirements......................2-1 Environmental Requirements ....................2-1 Physical Requirements .....................2-1 UNPACKING ........................2-2 Shipping Container ......................2-2 Circuit Cards........................2-2...
- Page 6 Low-Pass Filter Type Options ..................3-6 Filter Cutoff Frequency ....................3-7 AC/DC Input Coupling Option ..................3-7 Input Type ........................3-8 Input Impedance .......................3-8 Auto Adjust ........................3-9 4 28612 LCS Commands INTRODUCTION.........................4-1 COMMUNICATION CONFIGURATION ................4-1 LCS COMMAND FORMAT....................4-2 Command Format ......................4-2 Command Status or Current Value...................4-2 28612 Card Commands ......................4-3...
- Page 7 Maintenance Instructions, contains the informa- specific 28612 card functions and commands. tion specific to the configuration, installation, setup and operation of the 28612 card operating Section 4, 28612 LCS Commands is an extension with 28000-LCS-GUI-WIN (GUI) software and of the 28000-LCS Programming Instruction,...
- Page 8 Programmable gain: x1, 2, 5, 10, 20, 50, frequencies from 5 kHz to 3.15 MHz. Up to six- 100, 200, 500, 1000 teen 28612 cards may reside in the 28000 system · Six-pole high-pass or six-pole low-pass filters to provide 32 channels per chassis. In addition,...
- Page 9 1.3.1 TEST and MONITOR Busses 1.3 MAINFRAME The 28000 mainframes are equipped with TEST The 28612 is a member of the Precision 28000 and MONITOR analog busses that allow the user family of signal conditioners consisting of four to insert test signals to any conditioner input and unique mainframes;...
- Page 10 Two BNC. Adapter is fastened to rear panel of pins accommodate up to 20 gage wire (AWG). chassis, mating directly to the Combo D connec- tor on the 28612 card. The card may be removed CONN-IN-COMBO-D-RG179B/U: from the chassis without removal of the adapter or output cables.
- Page 11 2.2.3 Physical Requirements The Ethernet Connectivity Addendum to the 28000 System Operation and Maintenance Up to sixteen 28612 cards can be installed in a Instructions provides information for preparing 28016-M3 or in a 28016-M5 frame, up to eight and installing the 28000 system for ethernet cards can be installed in a 28008-M3/M5 frame operation.
- Page 12 Precision Fil- Min Temperature –20 C (–4 ters. Precision Filters will notify you of the dis- Relative Humidity Less than 80% (non-condensing) position of the equipment and will arrange for repair or replacement without waiting for a set- 2.4.1 Storage Requirements...
- Page 13 In the event that a system component must be as a unit over a short distance if vibration and returned to Precision Filters for repair or service, shock are held to an absolute minimum. Before obtain a Return Authorization Number from Preci-...
- Page 14 I/O panel. Cables are connected to the cards, and secured to the rear panel. The 28612 cards can then be inserted or removed from the mainframe without removing any of the cables.
- Page 15 PAGE 2-5 The channel number CHAN n (where n = 0 2.6.1 Address Conventions through 1 for 28612 cards but up to 0 to 15 for other cards, depending on the card model num- The system hardware address convention is as...
- Page 16 28612 card. 2.7.2 28612 Output Connector Figure 2.1 28612 Input Connectors Output connections to the 28612 card are made at the rear panel (P2 on the card) labeled J1XX on the frame, provides output connections for channels 0 and 1 on the card.
- Page 17 The options are described spreadsheet like interface providing controls for below. all of the functions of the 28612 card. Use GUI Setting and Configuration LCS GUI Features This option will use the configuration settings...
- Page 18 28000 controller module’s firmware. with the GUI. The firmware is provided on the software CD shipped with the 28612 card. Please refer to Sys- This feature allows programming the system from a PC computer that is not the primary...
- Page 19 28612 OPERATING INSTRUCTIONS PAGE 3-3 The second column displays the location triplet. 3.1.2 Channel Controls and The location triplet is displayed as 0.00.0. The Settings first number identifies the mainframe number (0 through 7) depending on the number of frames Channel controls and settings are programmed in connected to the GUI.
- Page 20 · surement devices. The original gain and filter The Run test mode is the normal operating setting are restored when leaving Test Mode mode. The input source is the 28612 card's input connectors. · Short The Short test mode disconnects the input connectors and shorts the channel input to ground.
- Page 21 3.1.6 Gain Figure 3.3 Mute Button The Mute button enables or disables the Mute Mode feature of the 28612 cards. When the Mute button is ON, the channel is placed in the quietest quiescent state, minimizing Figure 3.4 Gain Drop-Down Menu...
- Page 22 Menu The High-Pass Filter Panel displays the HP4F The Low-Pass Filter panel allows the user to filter type with 28612 cards equipped with the manage the low-pass filter type options, the cut- high-pass filter option and allows the user to...
- Page 23 28612 OPERATING INSTRUCTIONS PAGE 3-7 3.1.9 Filter Cutoff Frequency 3.1.10 AC/DC Input Coupling Option Figure 3.7 Filter Option Panel Figure 3.8 AC/DC Input Coupling Selection Drop-down Menu The programmable filter frequency range is the The AC/DC Input Coupling panel allows the same for high-pass and low-pass filter types.
- Page 24 28612 OPERATING INSTRUCTIONS PAGE 3-8 3.1.11 Input Type 3.1.12 Input Impedance Figure 3.10 Input Impedance Selection Drop-down Figure 3.9 Input Type Selection Drop-down Menu Menu The Input Type panel allows the selection of The Input Z panel allows the selection of the...
- Page 25 28612 OPERATING INSTRUCTIONS PAGE 3-9 3.1.13 Auto Adjust Figure 3.12 Auto Adjust Button Panel Figure 3.11 Auto Adjust Button Panel The All Gains Auto Offset Correction routine is accessed from the Auto Adjust panel. To display The Auto Adjust option allows the user to run the Auto Adjust panel, click an Auto ADJ.
- Page 26 28612 OPERATING INSTRUCTIONS PAGE 3-10 This age is intentionally blank. PRECISION FILTERS, INC. REV A...
- Page 27 4.2 COMMUNICATION CONFIGURATION This section, 28612 LCS Commands, describes the LCS commands specific to the 28612 card The 28000 System operates as a “single-connec- functions and commands and is an extension of tion” server. Only one client can exercise control the 28000-LCS Programming Instructions.
- Page 28 28612 LCS COMMANDS PAGE 4-2 The terminal emulator program will provide a The ASCII codes for delete and other process terminal setup panel, similar to the panel below. type codes are ignored. The ASCII code for Select CR & LF from the Transmit drop-down...
- Page 29 Test This section, 28612 Card Commands, describes Connector. The front panel Test connector al- the LCS commands specific to the 28612 card lows an input from an external test signal gen- functions and commands.
- Page 30 28612 LCS COMMANDS PAGE 4-4 The “testmode” command for the 28612 has the 4.4.2 Mute Control following format. The “mute” command enables or disables the testmode:[run|short|testbus|testbusx1|?] Mute Mode feature of the 28612 card. [,<chan_list>]; When the Mute mode is ON, the channel is To select a test mode, enter “testmode:”, the test...
- Page 31 1000. Low-Pass Filter Type Options The gain command has the following format: The 28612 low-pass filters have two filter type options, either flat mode or pulse mode. gain:[<value>|?][,<chan_list>]; In the example below, channel 0 is set to a gain The flat mode characteristics have passband flat- of 1000.
- Page 32 28612 LCS COMMANDS PAGE 4-6 4.4.5 Filter Cutoff Frequency 4.4.6 AC/DC Input Coupling Option The programmable filter frequency ranges in The “cpl” command allows the user to select the units of Hertz (Hz) are the same for high-pass input coupling type, either AC coupled or DC and low-pass filter types.
- Page 33 28612 LCS COMMANDS PAGE 4-7 4.4.7 Input Type 4.4.8 Input Impedance The "input_type" command allows the selection The "input_Z" command allows the selection of of input type, either balanced differential input the input impedance, either 1 MW minimum per side (Hi-Z) or 50 W impedance.
- Page 34 28612 LCS COMMANDS PAGE 4-8 · All Gains Auto Offset Correct 4.4.9 Auto Adjust Option Because changing gain settings may affect The Auto Adjust option allows the user to run circuit performance, the All Gains Auto Off- the auto adjust routine All Gains Auto Offset...
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