1521-B: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
No edit summary |
||
Line 22: | Line 22: | ||
* '''Recording Range:''' 40 dB full scale with standard potemtiometer | * '''Recording Range:''' 40 dB full scale with standard potemtiometer | ||
* '''Frequency Range:''' 7 Hz to 200 kHz | * '''Frequency Range:''' 7 Hz to 200 kHz | ||
* '''Maximum Input Voltage: 100 V | * '''Maximum Input Voltage: 100 V AC | ||
* '''Input Attenuator:''' 60 dB in | * '''Input Attenuator:''' 60 dB in 10 dB steps | ||
* '''Input Impedance:''' 10,000 Ω for | * '''Input Impedance:''' 10,000 Ω for AC level recording; 1000 Ω for DC | ||
==Links== | ==Links== |
Revision as of 22:22, 12 June 2024
The General Radio 1521-B Graphic Level Recorder was introduced in Catalog S (1965) and remained available through Catalog 1978.
Description Pending.
Specifications
- Recording Range: 40 dB full scale with standard potemtiometer
- Frequency Range: 7 Hz to 200 kHz
- Maximum Input Voltage: 100 V AC
- Input Attenuator: 60 dB in 10 dB steps
- Input Impedance: 10,000 Ω for AC level recording; 1000 Ω for DC