1142-A: Difference between revisions
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* '''Frequency:''' 3 Hz to 1.5 MHz in 5 decade ranges. | * '''Frequency:''' 3 Hz to 1.5 MHz in 5 decade ranges. | ||
* '''Maximum Voltage:''' 300 V peak-to-peak up to 150 kc, 70 V peak-to-peak above 150 kc. | * '''Maximum Voltage:''' 300 V peak-to-peak up to 150 kc, 70 V peak-to-peak above 150 kc. | ||
* '''Sensitivity | * '''Sensitivity (rms/Impedance):''' 20 mv, 20 Hz to 150 kHz; rising to 200 mv at 3 Hz and 1.5 MHz. Up to 5 V for narrow pulses (1 ns). 100 kΩ. impedance dropping to minimum of 5 kΩ. above 500 kHz. | ||
* '''Accuracy:''' Nominal accuracy is 0.2% of full scale for all but the extremes of its frequency coverage. | |||
==Manuals== | ==Manuals== | ||
Revision as of 11:54, 22 February 2024
The 1142-A Frequency Meter and Discriminator , introduced in 1961 Catalog Q and available to Catalog T 1968.
Specifications
- Frequency: 3 Hz to 1.5 MHz in 5 decade ranges.
- Maximum Voltage: 300 V peak-to-peak up to 150 kc, 70 V peak-to-peak above 150 kc.
- Sensitivity (rms/Impedance): 20 mv, 20 Hz to 150 kHz; rising to 200 mv at 3 Hz and 1.5 MHz. Up to 5 V for narrow pulses (1 ns). 100 kΩ. impedance dropping to minimum of 5 kΩ. above 500 kHz.
- Accuracy: Nominal accuracy is 0.2% of full scale for all but the extremes of its frequency coverage.
Manuals
