Frequency Counters & Pulse Generators - Page 2

Manufacturer: Global Specialties Brand: Global Specialties Model: 4001

The model 4001 ultra-variable pulse generator is uniquely designed to permit precise tailoring of pulse repetition rates and duty cycles over a wide range through the independent setting of pulse width and pulse spacing. Both pulse width and pulse spacing are continuously variable over seven decade ranges from 100ns to 1s, with outputs from 0.5Hz to 5MHz. Its uncomplicated, rugged design and high quality components help ensure long and dependable service. Notable features include two simultaneous independent outputs (TTL and variable) with rise and fall times less than 30nsec, 20nsec TTL compatible leading-edge sync pulse output, and independent pulse width and pulse spacing controls (both selectable from 100nsec to 1sec). Four front panel push-button selectable operating modes with one-shot push-button can be used to produce pulse train or enable a single output pulse. Pulse duration is determined by width control. All of these features, plus an uncomplicated front panel layout all add up to an effective solution to a wide range of pulse source problems. The 4001 pulse generator with its many features and ease of operation make it a welcome addition to any lab. Some of the varied uses for the 4001 are as a missing pulse detector, tracing digital logic flow, analyzing microprocessor programs, or testing radio control receivers. The 4001 can also be used in audio testing and for many other applications requiring a precision pulse source. Variable output for CMOS circuits. Sensitivity: trigger/gate, DC couples, BNC connector, TTL compatible 40nsec wide, >2.4Vpk or sine wave >1.7Vrms. Outputs: 3 outputs, DC coupled, BNC connector. VAR impedance: constant 50 ohms. VAR amplitude: 0.5-10V into open circuit, 0.25-5.0V driving 50 ohms, variable with Amplitude control, rise/fall time less than 30 nsec. TTL drive: standard TTL levels, buffered to drive up to 40 TTL loads, rise/fall time less than 20 nsec.

Manufacturer: B&K Precision Corporation Brand: B&K Precision Model: 4030

The BK Precision Model 4030 is a versatile signal source which combines four functions into one unit--waveform generation, pulse generation (through variable symmetry), frequency sweep operation, and triggered operation. The 4030 offers low rise and fall time pulsed signals up to 10MHz to meet many test and measurement applications.

Manufacturer: Autonics Brand: Autonics USA, Inc

Timer, Analog, On-Delay, 1 Second, DPDT, 8-Pin (socket req'd)

Manufacturer: SESTOS Electronics (HK) Co., Ltd. Brand: Sestos Model: C1S-R-24

Model: C1S-R-24 -Description -DIN(48X48mm) Digital counter -Range 1 - 999900 with UP/DOWN mode -Max.speed 5kcps -EEPROM store data for 10 years -NPN and PNP input switchable -Coded switch for set value easily -Power: AC/DC 12-24V -Input singal: Input, Pause, Reset -Output: Relay Package content 1pcsx Digital Counter C1S-R-24

Manufacturer: Autonics Brand: Autonics USA, Inc

Counter, Totalizer, LCD, 1/32 DIN, 8-Digit, 20 CPS, Selectable front reset key, Voltage Input

Manufacturer: NXP Semiconductors Brand: NXP Semiconductors

Counter ICs 5-STAGE JOHNSON COUNTER

Manufacturer: Omron Brand: Omron

24 VAC

Manufacturer: Red Lion Controls Brand: Red Lion

BID WITH CONFIDENCE WITH OUR MONEY BACK GUARANTEE!!!!!CALL US TODAY: 828-289-5082LOCATION: H-102PS09-02-2015New item in factory packaging.We provided pictures to show the condition of this item.You will receive everything you see in the pictures. If it's not in the pictures, you will not receive it.

Manufacturer: uxcell Brand: uxcell

Description: This counter requires No External Power Supply! Widely applied to various electrical caculation in different industries. The panel design with self rest locking make that operate it correctly.

Manufacturer: QENDDC ANG Brand: QENDDC ANG

Feature This is a frequency tester of remote control, which can test the frequency of remote control exactly and show out clearly. It make you easy to adjust the exact frequency that you want when you are confecting the remote control 100% Brand new • Test coverage: 250-450MHZ. • Working voltage: DC7.5-10V(advise battery:6F22) . • Working current: 51mA. • Standby current: 40mA. • Test distance: 10cm. Test method: So long as you approach the remote control to the tester not above 10cm, it can test your remote control exactly. Application range: Electric door controller, auto door etc burglar alarm controller . remote control, electric lock, garage doorremote control , entrance guard ,and so on. Package Include Frequency test x 1 Power supply cable x 1(don't include battery)