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Analog Input Channels:

Differential Channels?

Bandwidth:

Accuracy:

% FS

Signal Isolator?

SATCOM Application?

AC Voltage Input?

AC Current Input?

Form Factor:

Integral Filter?

Filter Architecture:

Filter Function:

Low Pass Cutoff Frequency:

High Pass Cutoff Frequency:

Programmable Filter?

Integral Amplifier?

Programmable Gain?

Gain Range:

Allow up to: overrange/margin
Use the overrange/margin to restrict your search to items whose full-scale range is close to your requirements.
(Overrange/margin requires both 'From' and 'To' values to work.)

Maximum Output:

User Interface:

Help with Frequency Converters and Translators specifications:

Device Specifications
   Analog Input Channels:       This is the maximum number of analog channel inputs. The single-ended number is specified when single-ended inputs are available as twice the number of differential inputs. Differential channels use the difference between two signals as an input; common mode is filtered out. In some systems, differential inputs are combinations of two single-ended inputs. When this is the case, twice the numbers of differential channels are available as single-ended inputs. 
   Search Logic:      All matching products will have a value greater than or equal to the specified value.
   Differential Channels       Differential channels have two inputs. The signal to process is the voltage (V) difference between the two inputs. For example, if one reading is 4.93 V and the other reading is 5.16 V, the meaningful value is the 0.23 V difference between the two. Often, this applies to precision measurements where the difference between two low voltage inputs is small but critical. 
   Search Logic:      "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
   Bandwidth       Bandwidth is the difference between the high and low limits of the frequency response, typically defined by a variation from a nominal value by a stated value such as 3 dB. 
   Search Logic:      All matching products will have a value greater than or equal to the specified value.
   Accuracy       Accuracy depends on the signal conditioning linearity, hysteresis, temperature considerations, etc. It is represented here as percent full scale of measurement range. 
   Search Logic:      All matching products will have a value less than or equal to the specified value.
   Signal Isolator       Signal isolation is the separation of any direct electrical contact of a signal. This can be done in various ways, including optical isolation, capacitors, and magnetic induction. 
   Search Logic:      "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
   SATCOM Application       Products are designed for satellite communications (SATCOM). 
   Search Logic:      "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
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Signal Inputs
   AC Voltage Input?         
   Search Logic:      "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
   AC Current Input?         
   Search Logic:      "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
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Form Factor
   Form Factor       
   Your choices are...         
   Printed Circuit Board (PCB)       Devices are printed circuit boards (PCBs) that attach to enclosures or plug directly into computer backplanes. 
   Panel / Chassis Mount       Devices attach to a panel or bolt onto a chassis. 
   Modular Bay / Slot System       Devices stack in modular bays or slots and can be interfaced to other units. 
   DIN Rail       Devices mount on a standard DIN rail. DIN is an acronym for Deutsches Institut für Normung (DIN), a German national organization for standardization. 
   Rack Mount       Devices are rack-mounted and fit inside enclosures such as a standard 19” telecommunications rack. 
   Stand Alone       Devices are benchtop or floor-standing units with a full casing or cabinet and an integral interface. 
   Other       Other unlisted form factors. 
   Search Logic:      All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
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Filter Specifications
   Integral Filter?       Integral filters allow certain signal frequencies to pass while attenuating others. These filters can also operate on signal phase. 
   Search Logic:      "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
   Filter Architecture:       
   Your choices are...         
   Analog (RC)       Analog filters are designed with resistors and capacitors. They are used for analog signals only, and are often used in low-noise requirement applications. 
   Digital (FIR, IIR)       Digital filters are designed with solid-state components and used for digital signals and quantized signals from a sample-and-hold amplifier. This category includes finite impulse response (FIR) and infinite impulse response (IIR) filters. Digital filtering can approach ideal bandpass characteristics. 
   Search Logic:      All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
   Filter Function:       
   Your choices are...         
   Low Pass       Low pass filters block or attenuate signals at frequencies above the specified cutoff frequency. 
   High Pass       High pass filters block or attenuate signals at frequencies below the specified cutoff frequency. 
   Band Pass       Band pass filters block or attenuate signals at frequencies outside of the specified low pass and high pass cutoff frequencies. This is frequently done by combining or "cascading" low-pass and high-pass filters. 
   Band Stop       Band stop filters block a portion of the frequency spectrum, allowing lower and higher frequencies to pass. 
   All Pass       All-pass filters allow all frequencies to pass; they can be used to introduce desired phase shifts in signals. 
   Other       Other unlisted or specialized filter forms. 
   Search Logic:      All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
   Low Pass Cutoff Frequency       The low pass cutoff frequency is the nominal frequency below which the input signal is passed and above which the signal is blocked. 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
   High Pass Cutoff Frequency       The high pass cutoff frequency is the nominal frequency above which the input signal is passed and below which the signal is blocked. 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
   Programmable Filter?       Filter parameters such as cutoff frequencies may be interactively programmed by user. 
   Search Logic:      "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
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Amplifier Specifications
   Integral Amplifier?       Amplifiers multiply a signal to the matching scale of the input device. Amplifier gains, or multiplication factors, may be greater than one or fractional for signal reduction. 
   Search Logic:      "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
   Programmable Gain?       Amplifier gain may be adjusted according to the application needs. Adjustment may be from a local interface (such as a front panel) or from a computer interface. 
   Search Logic:      "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
   Gain Range       Gain is the factor by which the input signal is multiplied. Gains are frequently greater than unity, but may be fractional when a reduction (attenuation) of signal amplitude is desired. 
   Search Logic:      User may specify either, both, or neither of the limits in a "From - To" range; when both are specified, matching products will cover entire range. Products returned as matches will meet all specified criteria.
   Maximum Output       This is the limit of output voltage. 
   Search Logic:      All matching products will have a value greater than or equal to the specified value.
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User Interface
   User Interface       
   Your choices are...         
   None       There is no user input or programmability. Instead, there is "black box" style of storage for download or processing elsewhere. 
   Front Panel and Display       There are integral controls, a keypad, and/or display on the panel of the unit. 
   Touch Screen       The device's visual display screen is contact-sensitive to allow direct input. 
   Hand-held / Remote Programmer       The interface unit is designed specifically to be held in the hand while the user enters program parameters, and may include remote programming. 
   Computer Programmable       The device is interfaced to a separate supervisory or host computer. 
   Other       Other unlisted user interface methods. 
   Search Logic:      All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
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