TR501
The Tektronix TR501 is a 1.8 GHz tracking generator plug-in for the TM500 system.
The TR501 is intended for the 7L12 but also works with the 7L13 and 7L14 albeit not supporting dot markers.
The TR501 and TR502 are essentially the same instrument except for the output attenuators and logic interface added in the TR502.
Key Specifications
| Frequency range | 100 kHz to 1.8 GHz |
|---|---|
| Maximum output level | 0 dBm ±0.5 dB |
| Level range | 0 to −11 dBm |
| Level flatness | ±1 dB up to 1.3 GHz and ±1.5 dB up to 1.8 GHz |
Links
- TR501 repair @ Nederlands Transistorforum (Dutch) with photos
Documents Referencing TR501
Prices
| Year | 1976 | 1980 |
|---|---|---|
| Catalog price | $3,500 | $4,250 |
| In 2022 Dollars | $17,500 | $14,500 |
According to an internal memo, in 1979 annual sales were estimated at 154 units.
Pictures
-
TR501 block diagram
Components
Some Parts Used in the TR501
| Part | Part Number(s) | Class | Description | Used in |
|---|---|---|---|---|
| 155-0136-00 | 155-0136-00 | Hybrid integrated circuit | TR501 |