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90PF 

Section 3 

Dual Channel Programmable 

Remote Operation 

Filter/Amplifier Card 

 

    

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

e-mail: [email protected] 

 Web Address: http://www.freqdev.com 

POS=xy 

Sets the post-gain of an active card 
channel. 

Set the post-gain where x can be any number 
from 0 to 2, and y can be 0 to 9. Leading 
zeroes may be dropped. 

SAV=n 

Saves the parameter settings of a 
card/channel to a specific configuration 
from a list of configurations. This set will 
contain the active card/channel parameter 
value settings. 

Save current parameters into a configuration 
where n is a value from 1 to 9. 

OFFSET=sxyy 

Sets the dc offset of an active card 
channel. 

Set the offset where s is the sign NOT used 
in positive numbers, x is a number from 0 to 
1, and y is a number from 0 to 9. Numbers 
are left justified. Leading zeroes may be 
dropped. 

CFG=n 

Initializes the parameters of a card/channel 
to a specific configuration from a list of 
configurations. This set will configure the 
active card/channel. 

Restore parameters from a configuration into 
active card parameters where n is a value 
from 1 to 9. 

 

Table 2 – 90PF Command Set 

Summary of Contents for 90PF

Page 1: ...90PF Dual Channel Programmable Filter Amplifier Card USER S MANUAL...

Page 2: ...1 2 90PF Operation Instructions 2 1 3 Front Panel Command Structure 3 Section 2 Software Installation 2 1 CDFC 01 Installation Disk 5 2 2 Remote Software Installation 6 2 3 Uninstall 7 Section 3 Remo...

Page 3: ...ctions 3 To make a change press the ENTER button and the addressed character will blink 4 Turning the SELECT knob will alter the value of the desired character or mode 5 Pressing the ENTER button agai...

Page 4: ...ecified filter module Filter type number of poles and filter transfer function are configured upon power up after insertion of the slot card Type P Transfer Function FIL LP Low Pass 8 B Butterworth HP...

Page 5: ...d filtered output signal will exit through channel two 2 output BNC For B REJECT operation input signal must enter through both channel 1 and channel 2 input BNC s Filtered output signal will exit thr...

Page 6: ...iles used in developing a custom 90PF slot card GUI 2 1 3 Setup Directory for Instrument Control Software 90IP Instrument Control Directory This directory installs the LAUNCH SLOT CARD CONTROL softwar...

Page 7: ...click on Setup exe to install the 90IPxxx Function Cards Driver software Verify that files reside in the selected target PC directory Select the 90PF User Interface folder Double click on Setup exe t...

Page 8: ...the desktop icon Select GPIB then CLICK on the Scan button GPIB0 1 INSTR should appear in the Instruments display window CLICK on items as they appear in the windows until the 90PF GUI appears Verify...

Page 9: ...here the RS232 interface card is installed in your PC 6 CLICK on SCAN this will display an instrument list CLICK or highlight the desired chassis this will display an instrument list of slot cards ins...

Page 10: ...Values returned by the 90IP are sent as a string of ASCII characters terminated by lf line feed or 0A x Table 1 shows examples of 90PF commands Command Function FREQ n Query the frequency setting of t...

Page 11: ...set setting A value from 100mV to 100 mV for example 05 mV 09 mV 10 mV etc BP Sets the channel configuration of active card channels to band pass filter Configure two channels as a band pass filter BR...

Page 12: ...configurations This set will contain the active card channel parameter value settings Save current parameters into a configuration where n is a value from 1 to 9 OFFSET sxyy Sets the dc offset of an a...

Page 13: ...vided into three functional groups Command Function and Configuration The Command Group allows the user to initiate certain process system commands The Function Group presents the filter type containe...

Page 14: ...Single Ended for single ended input operation or Differential for differential input mode 6 Output Configuration Control Use this control to select the output configuration for the channel on the slo...

Page 15: ...installation and have it work regardless of privileges As an administrator after the installation The account with administrator privileges that installed the software receives full control of the 90...

Page 16: ...t Control window Select the Users group and allow full control by checking on the Full Control box CLICK OK 18 Right click on the Measurement Automation shortcut and select Properties from the popup m...

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