134: Difference between revisions
m (minor tweaks) |
mNo edit summary |
||
Line 19: | Line 19: | ||
Each 134 came with its own dedicated power supply. | Each 134 came with its own dedicated power supply. | ||
Later production got the [[015-0058-01]] for | Early production 134s came with a [[015-0058-00]] for 115 V<sub>AC</sub> or [[015-0059-00]] for 230 V<sub>AC</sub>, which had the male AC power plug built into the power supply body, just like the 131 Model 4 power supply. | ||
Later production got the [[015-0058-01]] for 115 V<sub>AC</sub> or the [[015-0059-01]] for 230 V<sub>AC</sub>. | |||
These had a ~1 m cord and AC plug. | These had a ~1 m cord and AC plug. | ||
Both of these versions used a Tektronix proprietary coaxial connector on the supply. | Both of these versions used a Tektronix proprietary coaxial connector on the supply. | ||
Line 29: | Line 31: | ||
{{BeginSpecs}} | {{BeginSpecs}} | ||
{{Spec | Current range | 1 mA/Div to 1 A/Div, 1−2−5 (scope at 50 mV/Div) }} | {{Spec | Current range | 1 mA/Div to 1 A/Div, 1−2−5 (scope at 50 mV/Div) }} | ||
{{Spec | Gain | 50 | {{Spec | Gain | 125 in P6019/P6021 switch position }} | ||
{{Spec | Bandwidth | | {{Spec | Gain | 50 for P6020/P6022 switch position }} | ||
{{Spec | Bandwidth | 10 Hz to 30 MHz in P6019/P6021 x120 mode }} | |||
{{Spec | Bandwidth | 8 Hz to 54 MHz in P6020/P6022 x50 mode }} | |||
{{EndSpecs}} | {{EndSpecs}} | ||
Revision as of 21:51, 30 March 2023
The Tektronix 134 current probe amplifier interfaces a P6019, P6020, P6021 or P6022 current probe to the voltage input of an oscilloscope. It was designed by Hans Springer.
Each 134 came with its own dedicated power supply.
Early production 134s came with a 015-0058-00 for 115 VAC or 015-0059-00 for 230 VAC, which had the male AC power plug built into the power supply body, just like the 131 Model 4 power supply.
Later production got the 015-0058-01 for 115 VAC or the 015-0059-01 for 230 VAC. These had a ~1 m cord and AC plug.
Both of these versions used a Tektronix proprietary coaxial connector on the supply.
The latest version of the 134 power supply appears to be a Tektronix branded wall wart with an AC line cord and output to an inline connector.
Key Specifications
Current range | 1 mA/Div to 1 A/Div, 1−2−5 (scope at 50 mV/Div) |
---|---|
Gain | 125 in P6019/P6021 switch position |
Gain | 50 for P6020/P6022 switch position |
Bandwidth | 10 Hz to 30 MHz in P6019/P6021 x120 mode |
Bandwidth | 8 Hz to 54 MHz in P6020/P6022 x50 mode |
Links
- Tek 134 @ analogdesign.be (preserved at archive.org) − photos and description
Prices
Year | 1970 | 1974 | 1984 | 1986 |
---|---|---|---|---|
Catalog price | $209 | $265 | $625 | $625 |
In 2022 Dollars | $1,600 | $1,600 | $1,800 | $1,700 |
Pictures
-
134 front, 1966−1969 model (P6019/P6020-only switch label)
-
134 front, 1969+ model
-
-
-
-
-
-
-
Schematic
Measurements
Comparison of P6022 with passive termination @ 10 mA/Div (top trace) vs. P6021+134 (bottom trace). Signal is a sawtooth from a HP3325A @ 5 Vp-p into 50 Ω = 100 mAp-p.
-
100 Hz
-
1 kHz
-
10 kHz