90PF FREQUENCYDEVICES | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 18

Technical content

Features

  • 0.1 Hz to 300 kHz Tuning Range
  • Selectable single-ended or differential input
  • Gain/phase matched channels
  • LED clipping indicators
  • Memory storage for up to 9 set-ups/slot card
  • <-100 dB signal-to-noise ratio to 100 kHz BW
  • Programmable gain, 60 dB pre and 20 dB post

Applications

  • Anti-Aliasing
  • Sound Measurement
  • Noise Testing
  • Audio Communications
  • Medical Research
  • Industrial Process Control
  • Seismic Analysis
  • Vibration Analysis Available 90PF Low Pass Filters Part # dB # Poles Filter Type L8B -100 8 Butterworth L8L -100 8 Bessel L8E -88 8, 6-zero Elliptic, 1.77 L8EX -80≤100kHz 8, 6-zero Elliptic, 1.56 -60>100kHz L8EY -100 8, 6-zero Elliptic, 2.00 L8D80 -80 8, 6-zero Constant Delay L8D10 -100 8, 6-zero Constant Delay Available 90PF High Pass Filters Part # dB # Poles Filter Type H8B -100 8 Butterworth H8E -88 8, 6-zero Elliptic, 1.77 H8EX -80≤100kHz 8, 6-zero Elliptic, 1.56 -60>100kHz H8EY -100 8, 6-zero Elliptic, 2.00

1784 Chessie Lane, Ottawa, IL 61350 • Tel: 800/252-7074, 815/434-7800 • FAX: 815/434-8176

e-mail: sales@freqdev.com • Web Address: http://www.freqdev.com

Introduction Filter/Amplifier Card P89C660 25C 080 Post-GainFilter Modu lePre-Gain Po st-GainFilter Modul ePre-Gain Signal Input 1 Signal Input 2 Signa l Output 1 Signa l Output 2 Cha nnel On e Cha nne l Tw o CPL D SN G/DIF AC /DC BY PASS SN G/DIF AC /DC AC TIVE BDRE JECT1 BY PASS AC TIVE BD REJECT2 CH2_NO_ CASC AD E DA C CP LD SP I BUS CP LD DA C DAC DA C AT25256 32-PIN CON NECTOR TO BA CK PLANE EEPR OM for FILTER CODE EEPR OM for PA RAMETERS BNC BNCBN C BN C CP LD Figure 1 – Signal Path e-mail: sales@freqdev.com • Web Address: http://www.freqdev.com

Specifications Filter Options Product Model 90PF - L8B 90PF - L8L 90PF - L8E 90PF - L8EX Transfer Function 8-Pole Butterworth 8-Pole Bessel 8-Pole, 6-Zero elliptic – 1.77 8-Pole, 6-Zero elliptic – 1.56 Tuning Range 0.1 Hz to 300 kHz 0.1 Hz to 300 kHz 0.1 Hz to 300 kHz 0.1 Hz to 300 kHz Theoretical Transfer Characteristics Appendix A Page 9 Appendix A Page 4 Appendix A Page 24 Appendix A Page 23 Passband Ripple (theoretical) 0.0 dB 0.0 dB ±0.035 dB ±0.05 dB Pass Band Gain (non-inverting) 0 ± 0.2 dB 0 ± 0.2 dB 0 ± 0.2 dB 0 ± 0.2 dB to 100 kHz 0 ± 0.4 dB >100 kHz Stop Band Attenuation Rate 48 dB/octave Attenuation Rate 48 dB/octave Attenuation 80 dB Attenuation 80 dB <100kHz> 60dB Corner Frequency Accuracy fc ±2% max. fc ± 2% max. fr ± 2% max. fr ± 2% max. ± 3% > 100 kHz Amplitude -3 dB -3 dB -0.035 dB -0.05 dB Phase Match1 0 - fc ±2º max. ±1º typ. 0 - fc ±2º max. ±1º typ. 0 – 0.8fr 0.8fr - fr ±2º max. ±1º typ. ±4º max. ±2º typ. 0 – 0.8fr 0.8fr - fr ±3ºmax ±4º>100kHz ±4º max. ±5º>100kHz Filter Attenuation Amplitude Accuracy1 0.1 to 100 kHz (theoretical) 0 - 0.8 fc ±0.2 dB max. ±0.1 dB typ. 0.8 fc - fc ±0.3 dB max. ±0.15 dB typ. 0 - 0.8 fc ±0.2 dB max. ±0.1 dB typ. 0.8 fc - fc ±0.3 dB max. ±0.15 dB typ. 0 - 0.8 fr ±0.2 dB max. ±0.1 dB typ. 0.8 fr - fr ±0.4 dB max. ±0.2 dB typ. 0 - 0.8 fr ±0.2 dB max. ±0.1 dB typ. 0.8 fr - fr ±0.7 dB max. ±0.35 dB typ. Total Harmonic Distortion @ 1 kHz <-100dB typ.@3Vrms <-100dB typ.@3Vrms <-100dB typ.@3Vrms <-100dB typ.@3Vrms Broad Band Noise (5 Hz to 2MHz) 200µVrms typ. 200µVrms typ. 200µVrms typ. 200µVrms typ. Narrow Band Noise <100nV/ Hz typ. <100nV/ Hz typ. <100nV/ Hz typ. <100nV/ Hz typ. Note 1: Channel to channel match for the same transfer function set to the same frequency and operating configuration. e-mail: sales@freqdev.com • Web Address: http://www.freqdev.com

Specifications Filter Options e-mail: sales@freqdev.com • Web Address: http://www.freqdev.com Product Model 90PF - L8EY 90PF - L8D80 90PF - L8D10 Transfer Function 8-Pole, 6-Zero elliptic – 2.00 8-Pole, 6-Zero constant delay 8-Pole, 6-Zero constant delay Tuning Range 0.1 Hz to 300 kHz 0.1 Hz to 300 kHz 0.1 Hz to 300 kHz Theoretical Transfer Characteristics Appendix A Page 25 Appendix A Page 21 Appendix A Page 22 Passband Ripple (theoretical) 0.05 dB 0.10 dB 0.15 dB Pass Band Gain (non-inverting) 0 ± 0.2 dB 0 ± 0.2 dB 0 ± 0.2 dB Stop Band Attenuation Rate 100 dB Attenuation Rate 80 dB Attenuation Rate 100 dB Corner Frequency Accuracy fr ± 2% max. fc ± 2% max. fc ±2% max. Amplitude -0.05 dB -3 dB -3 dB Phase Match1 0 – 0.8fr 0.8fr - fr ±3º max. ±1.5º typ. ±4º max. ±2º typ. 0 – 0.8fc 0.8fc – fc ±2º max. ±1º typ. ±4º max. ±2º typ. 0 – 0.8fc 0.8fc – fc ±2º max. ±1º typ. ±4º max. ±2º typ. Filter Attenuation 100.0 dB 2.00 fr Amplitude Accuracy1 0.1 to 100 kHz (theoretical) 0 - 0.8 fr ±0.2 dB max. ±0.1 dB typ. 0.8 fr - fr ±0.5 dB max. ±0.25 dB typ. 0 - 0.8 fc ±0.2 dB max. ±0.1 dB typ. 0.8 fc - fc ±0.4 dB max. ±0.2 dB typ. 0 - 0.8 fc ±0.2 dB max. ±0.1 dB typ. 0.8 fc - fc ±0.5 dB max. ±0.25 dB typ. Total Harmonic Distortion @ 1 kHz <-100dB typ.@3Vrms <-100dB typ.@3Vrms <-100dB typ.@3Vrms Broad Band Noise (5 Hz to 2MHz) 200µVrms typ. 200µVrms typ. 200µVrms typ. Narrow Band Noise <100nV/ Hz typ. <100nV/ Hz typ. <100nV/ Hz typ. Note 1: Channel to channel match for the same transfer function set to the same frequency and operating configuration.

Specifications Filter Options e-mail: sales@freqdev.com • Web Address: http://www.freqdev.com 90PF - H8B 90PF - H8E Transfer Function 8-Pole Butterworth 8-Pole, 6-Zero elliptic – 1.77 Tuning Range 0.1 Hz to 300 kHz 0.1 Hz to 300 kHz Theoretical Transfer Characteristics Appendix A Page 29 Appendix A Page 37 Passband Ripple (theoretical) 0.0 dB ±0.035 dB Pass Band Gain (non-inverting) 0 ± 0.2dB to 100kHz 0 ± 0.5dB to 400kHz 0 ± 0.2dB to 100kHz 0 ± 0.5dB to 400kHz Power Bandwidth 500 kHz 500 kHz Small Signal Bandwidth (-6 dB) 1 MHz (-6 dB) 1 MHz Stop Band Attenuation Rate 48 dB/octave Attenuation 80 dB Corner Frequency Accuracy fc ± 2% max. fr ± 2% max. Amplitude -3 dB -0.035 dB Phase -360° -323.5° Phase Match1 fc to 100 kHz ±3º max. ±1.5º typ. fr – 1.25 fr 1.25fr to 100 kHz ±4º max. ±2º typ. ±2º max. ±1º typ. Filter Attenuation (theoretical) -83 dB 0.30 fc -80.0 dB 0.56 fr -48 dB 0.50 fc -60.0 dB 0.60 fr -3.01 dB 1.00 fc -0.03 dB 1.00 fr -0.01 dB 1.50 fc 0.00 dB 2.00 fr Amplitude Accuracy1

0.1 Hz to 100 kHz

(theoretical) fc – 1.25 fc ±0.3 dB max. ±0.15 dB typ. 1.25 fc – 400 kHz ±0.5 dB max. fr – 1.25 fr ±0.4 dB max. ±0.2 dB typ. 1.25 fr – 400 kHz ±0.5 dB max. Total Harmonic Distortion @ 1 kHz <-100dB typ. @ 3Vrms <-100dB typ. @ 3Vrms Broad Band Noise (5 Hz – 2 MHz) 400µVrms typ. 400µVrms typ. Narrow Band Noise <100nV/ Hz typ. <100nV/ Hz typ Note 1: Channel to channel match for the same transfer function set to the same frequency and operating configuration.

Specifications Filter Options e-mail: sales@freqdev.com • Web Address: http://www.freqdev.com 90PF - H8EX 90PF - H8EY Transfer Function 8-Pole, 6-Zero elliptic – 1.56 8-Pole, 6-Zero elliptic – 2.00 Tuning Range 0.1 Hz to 300 kHz 0.1 Hz to 300 kHz Theoretical Transfer Characteristics Appendix A Page 36 Appendix A Page 38 Passband Ripple (theoretical) ±0.05 dB ±0.05 dB Pass Band Gain (non-inverting) 0 ± 0.3dB to 100kHz 0 ± 2.0dB to 400kHz 0 ± 0.2dB to 100kHz 0 ± 2.0dB to 400kHz Power Bandwidth 500 kHz 500 kHz Small Signal Bandwidth (-6 dB) 1 MHz (-6 dB) 1 MHz Stop Band Attenuation 80 dB <100kHz> 60dB Attenuation 100 dB Corner Frequency Accuracy fr ± 2% max. fr ± 2% max. ± 4% > 100 kHz Amplitude -0.05 dB -0.05 dB Phase -414° -419° Phase Match1 fr – 1.25 fr 1.25fr to 100 kHz ±4º max. ±5º > 100 kHz. ±3º max. ±4º > 100 kHz. fr – 1.25 fr 1.25fr to 100 kHz ±4º max. ±2º typ. ±3º max. ±1.5º typ. Filter Attenuation (theoretical) -80.0 dB 0.64 fr 100 dB 0.05 fr -60.0 dB 0.69 fr -80.0 dB 0.55 fr -3.01 dB 0.95 fr -3.01 dB 0.94 fr -0.03 dB 1.00 fr -0.03 dB 1.00 fr 0.00 dB 2.00 fr 0.00 dB 2.00 fr Amplitude Accuracy1 (theoretical) fr – 1.25 fr ±0.5 dB max. ±0.25 dB typ. 1.25 fr – 400 kHz ±0.7 dB max. fr – 1.25 fr ±0.5 dB max. ±0.25 dB typ. 1.25 fr – 400 kHz ±0.5 dB max. Total Harmonic Distortion @ 1 kHz <-100dB typ. @ 3Vrms <-100dB typ. @ 3Vrms Broad Band Noise (5 Hz – 2 MHz) 400µVrms typ. 400µVrms typ. Narrow Band Noise <100nV/ Hz typ <100nV/ Hz typ Note 1: Channel to channel match for the same transfer function set to the same frequency and operating configuration.

Bypass Mode Dual Channel Programmable Specifications @ 25ºC Filter/Amplifier Card e-mail: sales@freqdev.com • Web Address: http://www.freqdev.com Input Characteristics Amplifier Characteristics Input Impedance: Distortion @ 1 kHz <-100 dB typ. @ 3.0 Vrms Differential 2 MΩ shunted by 47pF Noise Density 14 nV/ Hz Single Ended 1 MΩ shunted by 47pF Coupling AC or DC Pre Filter Gain (No Filter) Maximum Input Signal ±10V pk @0 dB Gain Settings 0 to 60 dB in 5 dB steps ±0.1 dB tolerance Input Voltage: Signal Bandwidth -6.0 dB @ 1.0 MHz@ +60 dB Linear Differential 20V p-p (Gain Set at 0 dB) Amplitude Match ±0.1 dB @ DC Max. Safe Differential Any Continuous value between ±40V Gain Accuracy@ DC ±0.1 dB Max Safe Common Mode Any Continuous value between ±40V Bias Current 1 nA typ., 2 nA max. Post Filter Gain (No Filter) Common Mode Rejection Ratio with 2kΩ source unbalance and 0 dB gain >60 dB, dc to 50kHz Gain Settings Signal Bandwidth 0 to 20 dB in 1 dB steps ±0.1 dB tolerance -6.0 dB @ 1.0 MHz Amplitude Match ±0.1 dB @ DC Output Characteristics Gain Accuracy@ DC ±0.1 dB Full Power Bandwidth dc to 1.0 MHz Small Signal Bandwidth (1V pk-pk)

1.0 MHz @ -6dB

Related Output 10V p-p for RL = 50Ω 20V p-p for RL = 2kΩ Output Protection short circuit to Ground only Output Impedance 50Ω Offset Voltage Adjustable to zero, In 1 mV steps. (Range ±100mV dc) General Cross Talk between Channels <-100 dB @ 1 kHz Operating Temperature 0ºC to 50ºC Offset Temperature Coeff. 10µV/ºC RTI Humidity 0 to 95%, non-condensing Slot Card Dimensions 100 x 220 mm (3U) Weight 0.60 Lbs., (0.3 Kg.)

Ordering Information

We hope the information given here will be helpful. The information is based on d ata and our best knowledge, and we consider the information to be true and accurate. Please read all statements, recommendations or suggestions herein in conjunction with our conditions of sale that applies to all goods supplied b y us. We assume no responsibility for the use of these statements, recommendations or suggestions, nor do we intend them as a recommendation for any use which would infringe any patent or copyright.

e-mail: sales@freqdev.com ∑ Web Address: http://www.freqdev.com ∑ Normalized Time (1/f sec) Step Response (V/V) Step Response 0 1 2 3 4 5 -0.2 -0.0 0.2 0.4 0.6 0.8 1.0 1.2 Normalized Time (1/f sec) Delay (sec) Delay (Normalized) 0.1 1.02 3 4 5 6 7 8 90.0 0.5 1.0 1.50.15 Normalized Frequency(f/fc) Amp (dB) Frequency Response 0.1 1.0 10.02 3 4 5 6 78 2 3 4 5 6 7 -100 -80 -60 -40 -20 (sec) Theoretical Transfer Characteristics 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.85 0.90 0.95 1.00 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 2.25 2.50 2.75 3.00 3.25 3.50 4.00 5.00 6.00 7.00 8.00 9.00 10.0 1.Normalized Group Delay: The above delay data is normalized to a corner frequency of 1.0Hz.The actual delay is the normalized delay divided by the actual corner frequency (fc). Actual Delay = Normalized Delay Actual Corner Frequency (fc) in Hz f/fc (Hz) Amp (dB) Phase (deg) Delay -79.2 -89.8 -99.0 -107 -114 -33.4 -38.3 -43.1 -51.8 -66.8 -12.1 -13.7 -18.1 -23.1 -28.3 -6.10 -7.08 -8.16 -9.36 -10.7 -2.71 -3.01 -3.67 -4.40 -5.20 -1.06 -1.45 -1.91 -2.16 -2.42 0.00 -0.029 -0.117 -0.264 -0.470 -0.737 -610 -626 -638 -647 -655 -489 -509 -526 -552 -587 -345 -362 -402 -436 -465 -255 -273 -291 -309 -327 -173 -182 -200 -219 -237 -109 -128 -146 -155 -164 0.00 -18.2 -36.4 -54.7 -72.9 -91.1 .052 .038 .029 .023 .018 .241 .201 .170 .126 .077 .482 .468 .417 .352 .291 .505 .504 .502 .498 .492 .506 .506 .506 .506 .506 .506 .506 .506 .506 .506 .506 .506 .506 .506 .506 .506

0.1 1.0 10.02 3 4 5 6 78 2 3 4 5 6 7 Normalized Frequency(f/fc) -100 -80 -60 -40 -20 Amp (dB) 0.1 1.02 3 4 5 6 7 8 9 Normalized Time (1/f sec) 0.0 1.0 2.0 Delay (sec) 1.50.15 0 1 2 3 4 5 Normalized Time (1/f sec) -0.0 0.2 0.4 0.6 0.8 1.0 1.2 Step Response (V/V) Frequency Response Delay (Normalized) Step Response (sec) Theoretical Transfer Characteristics 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.85 0.90 0.95 1.00 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 2.25 2.50 2.75 3.00 3.25 3.50 4.00 5.00 6.00 7.00 8.00 9.00 10.0 1.Normalized Group Delay: The above delay data is norm alized to a corner frequency of 1.0H z.The actual delay is the norm alized delay divided by the actual corner frequency (fc). Actual Delay = Normalized Delay Actual Corner Frequency (fc) in Hz f/fc (Hz) Amp (dB) Phase (deg) Delay -125 -135 -144 -153 -160 -76.3 -81.9 -87.1 -96.3 -112 -44.6 -48.2 -56.3 -63.7 -70.3 -23.4 -28.2 -32.7 -36.9 -40.8 -1.58 -3.01 -7.48 -12.9 -18.2 -671 -678 -683 -687 -691 -621 -629 -635 -646 -661 -560 -568 -586 -600 -611 -494 -511 -526 -539 -550 -0.001 -0.014 -0.121 -0.311 -0.738 0.00 0.00 0.00 0.00 0.00 0.00 -333 -360 -408 -445 -472 -185 -221 -261 -283 -307 0.00 -29.4 -59.0 -89.1 -120 -152 .023 .017 .013 .010 .008 .094 .080 .069 .052 .033 .253 .226 .174 .139 .113 .540 .448 .380 .328 .287 1.48 1.46 1.17 .873 .672 .956 1.04 1.19 1.29 1.40 .816 .819 .828 .843 .867 .903 e-mail: sales@freqdev.com ∑ Web Address: http://www.freqdev.com ∑

8-Pole, 6-Zero Constant Delay Appendix A Low-Pass (80 dB) e-mail: sales@freqdev.com ∑ Web Address: http://www.freqdev.com ∑ Normalized Frequency(f/fc) Amp (dB) Normalized Time (1/f sec) Delay (sec) Normalized Time (1/f sec) Step Response (V/V) Frequency Response Delay (Normalized) Step Response 0.1 1.0 10.02 3 4 5 6 78 2 3 4 5 6 7 -100 -80 -60 -40 -20 0.1 1.02 3 4 5 6 7 8 90.0 0.5 1.0 1.50.15 0 1 2 3 4 5 -0.2 -0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.Normalized Group Delay: The above delay data is normalized to a corner frequency of 1.0Hz.The actual delay is the normalized delay divided by the actual corner frequency (fc). Actual Delay = Normalized Delay Actual Corner Frequency (fc) in Hz 1.40 1.60 1.80 2.00 2.25 0.90 0.95 1.00 1.10 1.20 0.50 0.60 0.70 0.80 0.85 0.00 0.10 0.20 0.30 0.40 (sec) Theoretical Transfer Characteristics 1f/fc (Hz) Amp (dB) Phase (deg) Delay 6.50 7.00 8.00 9.00 10.0 5.00 5.25 5.50 5.75 6.00 3.75 4.00 4.25 4.50 4.75 2.50 2.75 3.00 3.25 3.50 -86.6 -85.1 -84.1 -84.3 -84.9 -92.8 -104 -101 -93.3 -89.9 -98.3 -86.3 -84.1 -85.1 -87.9 -43.4 -50.3 -57.6 -62.5 -75.4 -11.3 -17.1 -23.2 -29.1 -36.3 -1.89 -2.41 -3.01 -4.50 -6.39 0.034 -0.157 -0.510 -1.07 -1.44 0.00 0.017 0.058 0.099 0.105 -300 -305 -312 -317 -321 -462 -466 -289 -293 -295 -616 -442 -448 -454 -458 -561 -576 -589 -599 -608 -417 -459 -492 -517 -542 -276 -291 -306 -336 -365 -153 -184 -215 -245 -261 0.00 -30.7 -61.3 -92.0 -123 .026 .022 .017 .013 .011 .044 .040 .036 .033 .030 .079 .069 .061 .054 .049 .189 .153 .127 .107 .092 .656 .512 .396 .312 .239 .849 .846 .841 .821 .783 .852 .852 .852 .851 .850 .852 .852 .852 .852 .852

8-Pole, 6-Zero Constant Delay Appendix A Low-Pass (100 dB) e-mail: sales@freqdev.com ∑ Web Address: http://www.freqdev.com ∑ 1.Normalized Group Delay: The above delay data is normalized to a corner frequency of 1.0Hz.The actual delay is the normalized delay divided by the actual corner frequency (fc). Normalized Frequency(f/fc) Amp (dB) Normalized Time (1/f sec) Delay (sec) Normalized Time (1/f sec) Step Response (V/V) Actual Delay = Normalized Delay Actual Corner Frequency (fc) in Hz Frequency Response Delay (Normalized) Step Response 0 1 2 3 4 5 -0.0 0.2 0.4 0.6 0.8 1.0 1.2 -0.2 0.1 1.02 3 4 5 6 7 8 90.0 0.5 1.0 1.50.15 .007 .005 .004 .003 .003 .025 .022 .017 .013 .011 .054 .043 .036 .030 .028 .186 .151 .125 .090 .068 .650 .504 .389 .306 .235 .861 .857 .851 .828 .785 .865 .865 .865 .864 .863 .865 .865 .865 .865 .865 0.00 -31.1 -62.3 -93.4 -125 -156 -187 -218 -249 -265 -280 -296 -311 -341 -370 -422 -464 -496 -520 -544 -563 -578 -591 -610 -624 -635 -643 -651 -476 -478 -481 -486 -312 -318 -322 -328 -333 -336 -339 -341 -105 -106 -107 -108 -109 -106 -110 -122 -109 -106 -81.3 -93.4 -142 -105 -105 -40.5 -46.1 -51.4 -61.5 -71.2 -11.2 -16.8 -22.5 -28.0 -34.5 -1.89 -2.41 -3.01 -4.50 -6.38 0.010 -0.182 -0.532 -1.09 -1.45 0.00 0.015 0.051 0.085 0.085 12.0 14.0 16.0 18.0 20.0 6.50 7.00 8.00 9.00 10.0 4.50 5.00 5.50 6.00 6.20 2.50 2.75 3.00 3.50 4.00 1.40 1.60 1.80 2.00 2.25 0.90 0.95 1.00 1.10 1.20 0.50 0.60 0.70 0.80 0.85 0.00 0.10 0.20 0.30 0.40 (sec) Theoretical Transfer Characteristics 1f/fc (Hz) Amp (dB) Phase (deg) Delay 0.1 1.0 10.02 3 4 5 678 2 3 4 5 67 -120 -100 -80 -60 -40 -20

8-Pole, 6-Zero Elliptic, 1.56 Low-Pass Frequency Response Appendix A e-mail: sales@freqdev.com ∑ Web Address: http://www.freqdev.com ∑ Amp (dB) Normalized Time (1/f sec) Delay (sec) Normalized Time (1/f sec) Step Response (V/V) Delay (Normalized) Step Response Normalized Frequency(f/fc) 0.1 1.0 10.02 3 4 5 6 78 2 3 4 5 6 7 -100 -80 -60 -40 -20 0.1 1.02 3 4 5 6 7 8 90.0 2.0 4.0 1.50.15 0.8 0 1 2 3 4 5 -0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.Normalized Group Delay: The above delay data is norm alized to a corner frequency of 1.0H z.The actual delay is the norm alized delay divided by the actual corner frequency (fc). Actual Delay = Normalized Delay Actual Corner Frequency (fc) in Hz (sec) Theoretical Transfer Characteristics 1f/fc (Hz) Amp (dB) Phase (deg) Delay 4.00 5.00 6.00 7.00 2.40 2.60 2.80 3.00 3.50 1.85 1.90 1.95 2.00 2.20 1.50 1.60 1.70 1.75 1.80 1.00 1.10 1.20 1.30 1.40 0.75 0.80 0.85 0.90 0.95 0.50 0.55 0.60 0.65 0.70 8.00 9.00 10.0 0.00 0.10 0.20 0.30 0.40 -90.11 -91.82 -93.41 -84.04 -84.76 -86.45 -88.31 -88.65 -99.78 -99.97 -90.20 -85.09 -95.94 -89.31 -86.44 -84.96 -84.54 -69.11 -89.09 -85.32 -89.95 -103.5 -0.050 -10.48 -25.96 -39.45 -52.87 -0.049 -0.026 -0.001 -0.024 -0.045 -0.018 -0.003 -0.002 -0.019 -0.042 0.00 -0.001 -0.013 -0.040 -0.049 -165 -167 -168 -150 -156 -160 -163 -307 -311 -135 -139 -145 -288 -290 -292 -295 -302 -624 -453 -459 -463 -465 -414 -531 -576 -598 -614 -255 -279 -305 -335 -369 -156 -174 -192 -212 -233 0.00 -29.7 -59.8 -90.5 -122 0.005 0.004 0.003 0.022 0.014 0.009 0.007 0.069 0.057 0.048 0.041 0.029 0.158 0.126 0.117 0.110 0.087 0.265 0.211 0.174 0.156 0.147 3.062 2.043 0.814 0.493 0.348 1.264 1.388 1.557 1.767 2.111 0.972 1.016 1.064 1.116 1.178 0.823 0.829 0.844 0.865 0.904

8-Pole, 6-Zero Elliptic, 1.77 Appendix A Low-Pass e-mail: sales@freqdev.com ∑ Web Address: http://www.freqdev.com ∑ Normalized Frequency(f/fc) Amp (dB) Normalized Time (1/f sec) Delay (sec) Normalized Time (1/f sec) Step Response (V/V) Frequency Response Delay (Normalized) Step Response 0.1 1.02 3 4 5 6 7 8 90.0 2.0 4.0 1.50.15 0.8 0.1 1.0 10.02 3 4 5 6 78 2 3 4 5 6 7 -100 -80 -60 -40 -20 0 1 2 3 4 5 -0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.Normalized Group Delay: The above delay data is norm alized to a corner frequency of 1.0H z.The actual delay is the norm alized delay divided by the actual corner frequency (fc). Actual Delay = Normalized Delay Actual Corner Frequency (fc) in Hz (sec) Theoretical Transfer Characteristics 1f/fc (Hz) Amp (dB) Phase (deg) Delay 4.00 5.00 6.00 7.00 2.40 2.60 2.80 3.00 3.50 1.85 1.90 1.95 2.00 2.20 1.50 1.60 1.70 1.75 1.80 1.00 1.10 1.20 1.30 1.40 0.75 0.80 0.85 0.90 0.95 0.50 0.55 0.60 0.65 0.70 8.00 9.00 10.0 0.00 0.10 0.20 0.30 0.40 -86.2 -87.8 -89.3 -83.1 -82.1 -83.1 -84.6 -82.0 -83.5 -88.2 -99.9 -87.2 -83.6 -82.0 -83.7 -87.8 -85.8 -40.1 -51.5 -65.2 -75.0 -113.0 -0.035 -1.76 -8.28 -18.4 -29.3 -0.015 -0.041 -0.046 -0.016 -0.025 0.007 0.022 0.033 0.031 0.014 0.00 -0.004 -0.014 -0.024 -0.020 -160 -163 -164 -140 -148 -154 -157 -289 -295 -301 -305 -134 -440 -444 -447 -450 -280 -578 -594 -606 -611 -616 -323 -392 -467 -522 -558 -213 -232 -251 -272 -296 -133 -148 -163 -179 -196 0.00 -25.7 -51.6 -77.9 -105 0.007 0.005 0.004 0.030 0.018 0.013 0.009 0.099 0.081 0.067 0.057 0.040 0.217 0.198 0.182 0.168 0.126 0.517 0.381 0.296 0.265 0.239 1.65 2.14 1.86 1.19 0.753 0.989 1.04 1.12 1.23 1.40 0.811 0.840 0.872 0.908 0.946 0.713 0.716 0.724 0.740 0.767

8-Pole, 6-Zero Elliptic, 2.00 Low-Pass Frequency Response Appendix A e-mail: sales@freqdev.com ∑ Web Address: http://www.freqdev.com ∑ Amp (dB) Normalized Time (1/f sec) Delay (sec) Normalized Time (1/f sec) Step Response (V/V) Delay (Normalized) Step Response 0.1 1.02 3 4 5 6 7 8 90.0 2.0 4.0 1.50.15 0.8 Normalized Frequency(f/fc) 0.1 1.0 10.02 3 4 5 6 78 2 3 4 5 6 7 -120 -100 -80 -60 -40 -20 0 1 2 3 4 5 -0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.Normalized Group Delay: The above delay data is norm alized to a corner frequency of 1.0H z.The actual delay is the norm alized delay divided by the actual corner frequency (fc). Actual Delay = Normalized Delay Actual Corner Frequency (fc) in Hz (sec) Theoretical Transfer Characteristics 1f/fc (Hz) Amp (dB) Phase (deg) Delay 4.00 5.00 6.00 7.00 2.40 2.60 2.80 3.00 3.50 1.85 1.90 1.95 2.00 2.20 1.50 1.60 1.70 1.75 1.80 1.00 1.10 1.20 1.30 1.40 0.75 0.80 0.85 0.90 0.95 0.50 0.55 0.60 0.65 0.70 8.00 9.00 10.0 0.00 0.10 0.20 0.30 0.40 -107.3 -108.6 -110.0 -111.5 -105.4 -105.1 -106.0 -121.3 -106.5 -105.0 -106.4 -123.6 -81.93 -87.78 -95.04 -106.6 -106.0 -50.35 -58.90 -67.54 -72.04 -76.79 -0.046 -7.910 -21.06 -31.96 -41.51 -0.040 -0.014 -0.001 -0.031 -0.036 -0.001 0.000 -0.007 -0.027 -0.045 0.00 -0.001 -0.015 -0.040 -0.042 -165 -167 -168 -149 -156 -160 -163 -307 -311 -315 -318 -325 -647 -650 -652 -654 -481 -623 -632 -639 -642 -645 -419 -525 -573 -597 -612 -268 -291 -317 -346 -378 -166 -185 -204 -225 -245 0.00 -31.9 -64.2 -97.0 -131 0.005 0.004 0.003 0.022 0.014 0.010 0.007 0.070 0.058 0.049 0.042 0.030 0.138 0.128 0.119 0.111 0.087 0.271 0.216 0.177 0.162 0.149 2.681 2.127 0.856 0.509 0.357 1.269 1.377 1.513 1.677 1.960 1.020 1.057 1.099 1.140 1.193 0.885 0.891 0.903 0.922 0.958

0.1 1.0 10.02 3 4 5 6 78 2 3 4 5 6 7 Normalized Frequency(f/fc) -100 -80 -60 -40 -20 Amp (dB) Frequency Response (sec) Theoretical Transfer Characteristics 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.85 0.90 0.95 1.00 1.20 1.40 1.60 1.80 2.00 2.50 3.00 4.00 5.00 6.00 7.00 8.00 9.00 10.0 1.Normalized Group Delay: The above delay data is norm alized to a corner frequency of 1.0H z.The actual delay is the norm alized delay divided by the actual corner frequency (fc). Actual Delay = Normalized Delay Actual Corner Frequency (fc) in Hz f/fc (Hz) Amp (dB) Phase (deg) Delay 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -5.15 -3.01 -0.229 -0.020 -0.002 59.0 49.0 42.1 36.8 32.7 29.4 -35.5 -24.8 -15.6 -11.6 -8.06 -160 -112 -83.7 -63.7 -48.2 386 360 275 226 194 170 152 120 99.2 74.0 535 499 459 437 413 691 661 631 600 568 0.033 0.023 0.017 0.013 0.010 0.008 0.287 0.226 0.139 0.094 0.052 1.48 1.46 0.873 0.540 0.380 .956 1.04 1.19 1.29 1.40 0.819 0.828 0.843 0.867 0.903 e-mail: sales@freqdev.com ∑ Web Address: http://www.freqdev.com ∑

8-Pole, 6-Zero Elliptic, 1.56 High-Pass Frequency Response Appendix A e-mail: sales@freqdev.com ∑ Web Address: http://www.freqdev.com ∑ Amp (dB) Normalized Frequency(f/fc) 0.1 1.0 10.02 3 4 5 6 78 2 3 4 5 6 7 -100 -80 -60 -40 -20 1.Normalized Group Delay: The above delay data is norm alized to a corner frequency of 1.0H z.The actual delay is the norm alized delay divided by the actual corner frequency (fc). Actual Delay = Normalized Delay Actual Corner Frequency (fc) in Hz (sec) Theoretical Transfer Characteristics 1f/fc (Hz) Amp (dB) Phase (deg) Delay 9.00 10.0 4.00 5.00 6.00 7.00 8.00 1.80 1.90 2.00 2.50 3.00 1.30 1.40 1.50 1.60 1.70 0.90 0.95 1.00 1.10 1.20 0.55 0.60 0.70 0.80 0.85 0.10 0.20 0.30 0.40 0.50 0.00 0.00 -0.03 -0.01 -0.01 0.00 0.00 0.00 -0.01 -0.02 -0.05 -0.05 -0.04 -0.05 -0.03 -0.01 0.00 -12.3 -3.08 -0.05 -0.03 -0.01 -114 -84.1 -57.0 -32.8 -22.6 -93.4 -84.8 -86.0 -92.6 -85.0 33.0 29.7 75.1 59.8 49.7 42.5 37.2 176 165 156 122 101 264 239 219 202 188 538 483 414 341 296 287 458 617 589 569 168 156 143 310 295 0.010 0.008 0.053 0.034 0.023 0.017 0.013 0.315 0.275 0.243 0.145 0.097 0.773 0.612 0.505 0.426 0.364 2.198 3.993 3.062 1.498 1.039 0.472 0.515 0.652 0.962 1.325 0.334 0.344 0.363 0.392 0.439

8-Pole, 6-Zero Elliptic, 1.77 Appendix A High-Pass e-mail: sales@freqdev.com ∑ Web Address: http://www.freqdev.com ∑ Normalized Frequency(f/fc) Amp (dB) Frequency Response 0.1 1.0 10.02 3 4 5 6 78 2 3 4 5 6 7 -100 -80 -60 -40 -20 1.Normalized Group Delay: The above delay data is norm alized to a corner frequency of 1.0H z.The actual delay is the norm alized delay divided by the actual corner frequency (fc). Actual Delay = Normalized Delay Actual Corner Frequency (fc) in Hz (sec) Theoretical Transfer Characteristics 1f/fc (Hz) Amp (dB) Phase (deg) Delay 9.00 10.0 4.00 5.00 6.00 7.00 8.00 1.80 1.90 2.00 2.50 3.00 1.30 1.40 1.50 1.60 1.70 0.90 0.95 1.00 1.10 1.20 0.55 0.60 0.70 0.80 0.85 0.10 0.20 0.30 0.40 0.50 -0.01 0.00 -0.02 -0.01 -0.01 -0.01 -0.01 0.02 0.01 0.01 -0.02 -0.02 -0.03 0.01 0.03 0.03 0.03 -2.21 -0.51 -0.03 -0.01 -0.05 -90.0 -60.2 -32.4 -13.1 -6.28 -89.3 -82.1 -90.6 -82.4 -87.8 28.6 25.7 64.7 51.6 42.9 36.8 32.1 150 141 133 105 86.9 221 201 185 172 160 401 358 324 277 225 437 603 563 498 451 164 148 131 292 450 0.009 0.007 0.046 0.029 0.020 0.015 0.011 0.260 0.229 0.203 0.123 0.083 0.596 0.486 0.409 0.347 0.299 2.66 2.15 1.64 1.04 0.757 0.761 0.890 1.37 2.35 2.77 0.440 0.459 0.495 0.559 0.671

8-Pole, 6-Zero Elliptic, 2.00 High-Pass Frequency Response Appendix A e-mail: sales@freqdev.com ∑ Web Address: http://www.freqdev.com ∑ Amp (dB) Normalized Frequency(f/fc) 0.1 1.0 10.02 3 4 5 6 78 2 3 4 5 6 7 -120 -100 -80 -60 -40 -20 1.Normalized Group Delay: The above delay data is norm alized to a corner frequency of 1.0H z.The actual delay is the norm alized delay divided by the actual corner frequency (fc). Actual Delay = Normalized Delay Actual Corner Frequency (fc) in Hz (sec) Theoretical Transfer Characteristics 1f/fc (Hz) Amp (dB) Phase (deg) Delay 9.00 10.0 4.00 5.00 6.00 7.00 8.00 1.80 1.90 2.00 2.50 3.00 1.30 1.40 1.50 1.60 1.70 0.90 0.95 1.00 1.10 1.20 0.55 0.60 0.70 0.80 0.85 0.10 0.20 0.30 0.40 0.50 -0.002 -0.001 -0.028 -0.015 -0.008 -0.005 -0.003 0.000 -0.003 -0.010 -0.042 -0.045 -0.032 -0.046 -0.034 -0.016 -0.004 -9.46 -2.16 -0.046 -0.038 -0.001 -78.6 -64.6 -44.1 -26.7 -18.2 -110 -105 -114 -110 -107 35.5 31.9 80.6 64.2 53.4 45.7 40.0 187 176 166 131 108 277 252 231 214 200 533 478 419 352 308 646 637 615 586 565 168 156 323 309 654 0.011 0.009 0.057 0.036 0.025 0.018 0.014 0.328 0.288 0.255 0.153 0.103 0.773 0.618 0.514 0.436 0.376 2.315 3.604 2.681 1.416 1.018 0.480 0.524 0.669 1.001 1.401 0.338 0.348 0.367 0.397 0.445