Precision RLC Bridge
Component Tester / LCR Meter
This instrument is the bench mark in LCR meters
for precision (.02% basic accuracy) and speed (Up to 30 readings per
second). The 1689M keyboard is simple to operate using the prompt sheet,
and testing can also be performed via the IEEE-488 interface. Included are the
Prompt Sheet, A HP Test fixture, and copy of the manual. This Unit has been
tested and is in excellent physical and electrical condition.
Programmable RCL Digibridge
The 1689 M automatically measures R L C D & Q it
displays capacitance from .00001 pF to 99999 microF, resistance from .00001
ohm to 99999 Kohms, and inductance from .00001 mH to 99999 H with .02% accuracy,
D & Q from .0001 to 9999. External
Bias Voltages to 60 vdc maybe applied from a rear panel input. An Internal
bias of 2 volts may be applied to capacitors by using the INT BIAS function.
Test Voltages from 5 mV to 1.275 V in 5 mV steps are available. Over 500
test frequencies may be selected from the range of 12 Hz to 100 kHz.
Programmability is through a rear panel IEE-488 interface. This instrument
is fitted with the IEEE-488 (option 1658-9620), and packaged in a standard
19inch rack mountable cabinet. The front panel B&C input connectors can be
relocated to the rear panel for additional systems convenience.