ppm 200 for sale, brand-new and used.

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You are bidding on a Triplett Universal Counter. This Universe Counter can perform frequency, period, events, and timer functions. See below for specifications.

this one has option 1 the ultra stable accurate timebase which is a must if youre not going to use an external reference. the stock ones are not very stableI also have one without the opt 1 for 300$ less if you already have an external rubidium source. This unit is fully calibrated and comes with a calibration certificate and sticker

I bought this unit new a few years ago. It’s been kept in an air-conditioned, smoke free environment out of direct sun and no exposure to outside elements. It’s worked exactly as intended.

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Tektronix THS720P 100MHz Dual Channel Oscilloscope DMM Power Analyzer TekscopeThis is a great instrument, multi function that can make many troubleshooting tasks a breeze. I have been a bit reluctant to sell it as it works so easy & well designed, does a great job in meter mode tracking changes to any reading by graphing results, which scale & time frame are adjustable, can track Min/Max/Average of readings. Also can export results to a printer, can store a&n

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JDSU/Acterna/TTC 209OSP DS1 T-Carrier Analyzer JDSU/Acterna/TTC 209OSP DS1 T-Carrier Analyzer with options 209OSP-1 - DC Measurements 209OSP-2 - TDR Measurements 209OSP-3 - Channel Monitor 209OSP-4 - Advanced Stress Patterns 209OSP-5 - Enhanced ESF 209OSP-6 - Smart Loopback/Command Codes 209OSP

For your Consideration is a Portable Microcell Stimulus Transmitter Berkeley Varitronics Lizard 2462 Mhz CW in Mint Condition Perfect for LWAN / cellular coverage analysis, can be used indoor or outdoor with its Water Resistant Case Included: Rugged Pelican case for entire kit, Lizard Transmitter ( with in its own redundant Pelican case !) Antennae , 2 Ni-MH 9.6V Batteries, Charger , AC adapter and cord, Built and made in the USA! Frequency information: 2400-2485 MHz &nb

Agilent/HP N4874A 7Gb/s PARBERT Module - 30 Day Warranty Agilent N4874A Features: Frequency range: 620 MHz to 7 GHz Delay = start delay + fine delay Can be specified as leading edge delay in fraction of bits in each channel Start delay range: 0 to 100 ns Fine delay range: ± 1 period (can be changed without stopping) Delay resolution: 100 fs Delay accuracy ±10 ps ± 20 ppm relative to the zero delay placement.

div> Product overview TECHTRONIX CTS 170 SONET TEST SET PACKAGE (OFFERS WE