Comparison ledger
Exatron PET2, Tenney , TPS JR-A-F4T Junior compact temperature test chambers, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | PET2Exatron | |
|---|---|---|
| OEM | Exatron | Tenney |
| Category | Test & Probe | Test & Probe |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | 1997 | — |
| Production run | 1997– | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | Exatron PET2 | Tenney , TPS JR-A-F4T Junior compact temperature test chambers |
| Specifications | ||
| device loading | loaded and unloaded by hand or with an air wand[1] | — |
| device holding | vacuum holds the DUT in a precisely machined Face Plate[1] | — |
| alignment method | device is mechanically aligned by its body, not by its leads[1] | — |
| electrical alignment | face plate is placed onto a corresponding docking plate mounted on a printed circuit board[1] | — |
| output handling | returns the device to the operator after pass/fail, or drops devices into one of two small reject bins[1] | — |
| output tube support | can accommodate a two-tube mount for output tubes[1] | — |
| mounting options | table-top mounted, mounted directly to the test head, or mounted on a FRED (Free Rolling Exatron Dolly)[1] | — |
| power and air requirements | 110/220 VAC; clean, dry air at 80 PSI/5 CFM[1] | — |
| Device type | Semi-automated prototype engineering test fixture[1] | — |
| Supported package types | Tray-borne devices such as QFPs, PQFPs, and TSOPs[1] | — |
| Functions | Device placement, alignment, and test head clamping[1] | — |
| Power requirement | 110/220 VAC[1] | — |
| Air requirement | Clean, dry air at 80 PSI/5 CFM[1] | — |
| Chamber Size | — | 1.2 cubic feet[2] |
| Temperature Range | — | -68°C to +180°C[2] |
| Control | — | +/-1.0°C[2] |
| Manufacturer | — | Tenney[2] |
| Model | — | JR-A-F4T[2] |
| Short description | — | Junior compact temperature test chambers[2] |
| Control accuracy | — | +/-1.0°C[2] |
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