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GLP-1A

Features

  • Combining a Logic Probe and Pulser Combined into One
  • Probe for Troubleshooting Digital Circuits
  • Operating Voltage: 4VDC ~ 18VDC
  • Maximum Input Signal Frequency: 50MHz
  • TTL: Logic “1”>3.0V±0.25V, Logic”0”<0.75±0.25V
  • CMOS: Logic “1”>60%VCC±5%, Logic”0”<15%VCC±5%
  • Minimum Detectable Pulse Width: 10nsec
  • Pulser: Sync input impedance 120kΩ
  • Pulse Repetition Rate: Switchable 0.5/400Hz
  • Pulse width: 10μsec
  • Dimensions & Weight: 18(W)x210(H)x18(D)mm, Approx. 50g

DESCRIPTION

The GLP-1A logic pulser can be used to perform in-circuit testing of TTL, CMOS, and many other logic devices at a maximum of 50MHz. The GLP-1A is enhanced with a logic probe function with a minimum detectable pulse width of 10 ns, providing enough sensitivity for most applications. A Short 10 sec pulse width assures that no damage will occur to circuits whilst testing. With a weight less than 50g, a non-slip grip, and an external sync input, GLP-1A provides comfort and reliability for various troubleshooting tasks.

FEATURES

LOGIC PROBE
Maximum Input Frequency 50MHz
Input Impedance 120kΩ
Operating Voltage 4V DC (minimum)
18V DC (maximum)
TTL Logic "1" (HI LED) >3.0V +0.25V
  Logic "0" (LO LED) <0.75V +0.25V
CMOS Logic "1" (HI LED) >60%Vcc +5%
  Logic "0" (LO LED) <15%Vcc +5%, <40% +5% (For 7 ~ 18Vcc)
LOGIC PULSER
Sync Input Impedance 1MΩ
Pulse Rate 0.5/400pps
Pulse Width 10μS
Output Current 100mA sink/source
Square Wave Output 5mA sink/source
Operation Voltage 5 ~ 15V DC
Output Protection 20V DC (maximum 30 sec)
Input Protection 120V DC (maximum 30 sec)
Measurement Point Protection 35V DC (maximum 30 sec)
DIMENSIONS & WEIGHT
  18(W) x 210(H) x 18(L) mm
Approx. 50 g

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