AP Circuit AP220-5 Variable Frequency Filter
BK Precision 1855 Frequency Counter, 5 Hz to 1.2 GHz.
EIP 28B Portable Frequency Counter, 10Hz - 26.5GHz.
EIP 351D Microwave Frequency Counter. 20Hz to 18GHz
EIP 535 08 Microwave Frequency Counter, 10Hz to 18.0GHz
EIP 545 05/W-10 Microwave Frequency Counter 10Hz to 18Ghz
EIP 545A 05/08 Microwave Counter10Hz to 18GHz
EIP 545A 08 Microwave Counter10Hz to 18GHz
EIP 545A 08/09 Microwave Counter10Hz to 18GHz
EIP 548A W36 Microwave Counter 10Hz to 26.5GHz
EIP 548B WB70 Microwave Frequency Counter, 10Hz-26.5 GHz
EIP 578 09 Source Locking Microwave Counter, 10Hz to 18GHz
EIP 585B Microwave Pulse Counter 100Hz-26.5GHz
Fluke 1900A Multi-Function Counter. 6-Digit LED Display. Frequency to 80MHz, Period to 1MHz
Fluke 1911A Multi-Function Counter, 7-Digit.
Fluke 7261A 131/331 Benchtop Universal Counter/Timer.
Fluke 7261A 132/331 Benchtop Universal Counter/Timer.
Gen Rad. 1157-B Scaler / Prescaler, 500 MHz.
HP/Agilent 5253B Frequency Counter Plug In, 50 to 500MC.
HP/Agilent 5254C Frequency Converter
HP/Agilent 5300A M
HP/Agilent 5302A Timer / Universal Counter. 50MHz.
HP/Agilent 5304A Timer / Universal Counter. 50MHz.
HP/Agilent 53131A 010/030 Universal Counter, DC to 225MHz
HP/Agilent 5314A Universal Counter, 10Hz to 100 mhz
HP/Agilent 5314A 001 Universal Counter, 10Hz to 100 mhz
HP/Agilent 5314A 002 Universal Counter, 10Hz to 100 mhz
HP/Agilent 5315A Universal Counter 0 to 100 Mhz.
HP/Agilent 5315A 001 Universal Counter 0 to 100 Mhz.
HP/Agilent 5315A 003 Universal Counter 0 to 100 Mhz.
HP/Agilent 5315B Frequency Counter, 0 to 100MHz Frequency, Period, Ratio, A gated by B to 100MHz. Low Pass filter on Ch A.
HP/Agilent 5315B 001 Frequency Counter, 0 to 100MHz Frequency, Period, Ratio, A gated by B to 100MHz. Low Pass filter on Ch A.
HP/Agilent 5315B 001/003 Frequency Counter, 0 to 100MHz Frequency, Period, Ratio, A gated by B to 100MHz. Low Pass filter on Ch A.
HP/Agilent 5316A Universal counter 10hz-100Mhz
HP/Agilent 5316A 001 Universal counter 10hz-100Mhz
HP/Agilent 5316B Universal Counter, 10Hz to 100MHz with HPIB
HP/Agilent 5326A Timer/Counter
HP/Agilent 5327A Universal Timer Counter 550MHz With DVM
HP/Agilent 5328A 011/030/042/H99 Universal Counter, 100 MHz, 9-Digit Display
HP/Agilent 5328A H99 Universal Counter, 100 MHz, 9-Digit Display
HP/Agilent 5328A H99/011 Universal Counter, 100 MHz, 9-Digit Display
HP/Agilent 5328B 010/011 Universal Counter, 100 MHz, 9-Digit Display
HP/Agilent 5328B 010/021/031 Universal Counter, 100 MHz, 9-Digit Display
HP/Agilent 5334A 100 MHz Universal Counter 9-Digit Res.
HP/Agilent 5334A 010/060 100 MHz Universal Counter 9-Digit Res.
HP/Agilent 5334A 020/060 100 MHz Universal Counter 9-Digit Res.
HP/Agilent 5334B 010/060 Universal Counter. 100MHz
HP/Agilent 5334B 060 Universal Counter. 100MHz
HP/Agilent 5335A Universal Counter. 200 MHz
HP/Agilent 5335A 020 Universal Counter. 200 MHz
HP/Agilent 5335A 020/030/040 Universal Counter. 200 MHz
HP/Agilent 5335A 030/040 Universal Counter. 200 MHz
HP/Agilent 5342A 001/002/011/E03 Frequency Counter, 10MHz to 18GHz
HP/Agilent 5342A 001/002/E03 Frequency Counter, 10MHz to 18GHz
HP/Agilent 5342A 001/011 Frequency Counter, 10MHz to 18GHz
HP/Agilent 5343A 001/011 Automatic Microwave Frequency Counter, 10Hz to 26.5GHz, 11-digit display.
HP/Agilent 5343A 011 Automatic Microwave Frequency Counter, 10Hz to 26.5GHz, 11-digit display.
HP/Agilent 5344A Source Synchronizer.
HP/Agilent 5345A Universal Counter, 500 MHz
HP/Agilent 5345A 001/011 Universal Counter, 500 MHz
HP/Agilent 5345A 010 Universal Counter, 500 MHz
HP/Agilent 5345A 011 Universal Counter, 500 MHz
HP/Agilent 5350B 001 Microwave Counter, 10Hz to 20GHz
HP/Agilent 5350B 001/H03 (26.5GHz) Microwave Counter, 10Hz to 20GHz
HP/Agilent 5352B 005 (46GHz) /010 Microwave Counter to 40GHz.
HP/Agilent 5355A Frequency Converter 0-18 Ghz for 5345 series counter
HP/Agilent 5355A C11 Frequency Converter 0-18 Ghz for 5345 series counter
HP/Agilent 5356A Frequency Converter 0-18 Ghz for 5345 series counter.
HP/Agilent 5361B 001 Frequency / Pulse Counter 20Ghz.
HP/Agilent 5361B 010 Frequency / Pulse Counter 20Ghz.
HP/Agilent 5370A Universal Time Interval Counter. 100MHz, 20ps Single Shot LSD, 11-Digit Resolution, Bui8lt-In Statistical Functions
HP/Agilent 5370B Univaersal Time Interval Counter.
HP/Agilent 5381A Frequency Counter, 10Hz to 80MHz.
HP/Agilent 5382A Frequency Counter, 10Hz to 225MHz.
HP/Agilent 5383A Frequency Counter, 10Hz to 520MHz.
HP/Agilent 5383A 001 Frequency Counter, 10Hz to 520MHz.
HP/Agilent 5384A Frequency Counter. 10Hz to 225MHz in Two Channels
Keithley 775 Programmable Counter Timer, 0.1 Hz to 120MHz.
Keithley 776/R 2.4GHz Programmable Frequency Counter/Timer. 2.4 GHz
Philips 6674 PM9678B Universal Frequency Counter
Philips PM6622 01/Q/011 Timer/Counter 80 MHz.
Philips PM6654 011 Programmable High Resolution Timer/ Counter
Philips PM6654 521 Programmable High Resolution Timer/ Counter
Philips PM6654C PM9678B/PM9696 Programmable High Resolution timer/Counter.
Philips PM6666 PM9604 Programmable Timer/Counter 120 MHz
Philips PM6669 011 Universal Frequency Counter 120MHz.
Philips PM6673 PM9690 Universal Frequency Counter
PTS-Programmed Test Sources Inc. 160 M6T10 Frequency Synthesizer 0.1 to 160 MHz.
PTS-Programmed Test Sources Inc. 500 BK01G Frequency Synthesizer 1 to 500 MHz.
Racal Dana 1992 55/04E Universal Frequency Counter, 1300 Mhz.
Racal Dana 9514 01/70 Universal Timer/Counter 100MHz, 0.1Hz Resolution
Racal Dana 9514 10/12/24/70 Universal Timer/Counter 100MHz, 0.1Hz Resolution
Spectracom 8161 Standard Frequency Receiver - Oscillator.
Stanford Research Syst. SR620 Time Interval / Frequency Counter. 1.3GHz Frequency Range.
Systron Donner 6054B -6068 Frequency Counter, 20Hz to 18GHz.
Systron Donner 6152 13/16/42 Counter/Timer - Three Channel - 10 nS to 1 Sec. - 0.1 Hz to 1 MHz -
Tektronix 7D15 Universal Counter Module DC-225 MHzfor use in 7000 series Mainframe
Tektronix CFC250 100MHz Frequency Counter
Tektronix DC5009 Universal Counter / Timer Module. DC to 135MHz.
Tektronix DC501 Digital Counter module , 110MHz. For TM500 series.
Tektronix DC5010 01 Programmable Counter/Timer 500 Mhz for TM5000-series
Tektronix DC502 Frequency Counter module 550Mhz for TM 500 series.
Tektronix DC503 Universal Counter module,100MHz.For TM 500 series.
Tektronix DC503A Universal Timer/Counter module , 125MHz for TM500 series
Tektronix DC503A 01 Universal Timer/Counter module , 125MHz for TM500 series
Tektronix DC504A Counter /Timer module,100 Mhz.For TM 500 series mainframes.
Tektronix DC505A 01 Universal Counter module,225 Mhz.For TM 500 series.
Tektronix DC508A Frequency Counter module,1.3 Ghz.For TM 500 series.
Tektronix DC509 Universal Counter/Timer ,135MHz.For TM 500 series.
Tektronix DC510 01 Universal Counter/Timer,350 MHz.For TM 5000 serie.
Voltech TF2000 Frequency Response Analyzer.
Wavetek 5100 001/020 Programmable direct digital frequency synthsizer Dc-3Mhz.