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Clean condition but used condition. Works Perfect. Compares in function to the Genrad 1840A Power Meter. "This passive audio level meter can have it's input impedance set to 40 different values from 2.5 to 20,00 Ohms. The frequency range is 30 to 10,000 Hz. The attenuator can be set to 4 ranges covering: -10 to +7, 0 to +17, +10 to +27 and +20 to +37 dBm referenced to 1 milliwatt. The top 13 input impedance ranges have a DC resistance that's the same as the AC impedance to about 3 digits of accuracy. The rest of the Z ranges have a DC impedance much lower than their AC impedance because a multi-taped transformer is used for impedance transformation. " (please look at our rules and privacy policy) |
Doloresduncan@machine--tools.com (Dolores Duncan) for additional information. This email is used for forwarding to newsgroup user.
