Novel Instruments

SPECIFICATIONS FOR NI-1002 FC

Power requirements : 230V +/- 10%, 50Hz, 10VA
Functions : Sine, Square, Triangular and TTL waveforms
Frequency Range : 0.1Hz to 1MHz
Frequency Readout : Digital Display with LED for Hz and KHz selection
Amplitude : 0V to 20V p-p (5V fixed for TTL O/P)
Sine Wave Distortion : Less than 1%
Square Wave Rise Time : Less than 25nSec
Square Wave Duty Cycle : 49% to 51%
DC offset variable : 0 to +/-10 V Continuously
VCO input : Input through BNC Connector for frequency Modulation
Output impedance : 50 ohms
Output Coupling : DC Coupling
Output Short Circuit Protection : Indefinite
Output Termination : 1. BNC Connector for frequency Output.
2. BNC Connector for TTL Output.

EXTERNAL FREQUENCY COUNTER

Input Frequency Range : 1Hz to 10MHz through BNC Connector
Amplitude Max : 50Vp-p
Input Impedance : 1M Ohm/20pf(22pf)
Accuracy : +/- 0.2%
Gate Time : 1 Sec/10 Sec

SPECIFICATIONS FOR NI-1003 M

Power requirements : 230V +/- 10%, 50Hz, 10VA
Functions : Sine, Square, Triangular and TTL waveforms
Frequency Range : 0.2Hz to 2MHz
Frequency Readout : Digital display
Amplitude : 0V to 20V p-p (5V fixed for TTL O/P)
Sine Wave Distortion : Less than 1%
Square Wave Rise Time : Less than 70nSec
Square Wave Duty Cycle : 49% to 51%
DC offset variable : 0 to +/- 10V continuously
VCO input : Input through BS2 connector for frequency Modulation
Output impedance : 600 ohms and 50 ohms switch selectable
Output Coupling : DC Coupling
Output Attenuation : 10dB, 20dB and 40dB are provided
Output Short Circuit Protection : Indefinite
Output Termination : 1.Binding post for frequency Output.
2. BS2 Connector for TTL Output.

EXTERNAL FREQUENCY COUNTER

Input Frequency Range : 1Hz to 3MHz through BS2 Connector
Amplitude Max : 50Vp-p
Sensitivity : 30mV
Input Impedance : 1M Ohm/20pf(22pf)
Accuracy : +/- 0.01%
Gate Time : 1 Sec