| 7040 |
| Stanford Research | SR255 | Boxcar Averagers | Fast Sampler Module, 100 ps Gated Integrator |
| 7041 |
| Stanford Research | SR272 | Boxcar Averagers | Boxcar Averager, Data Acquisition Windows Software, Sample rates to 1100 samples/s |
| 7042 |
| Stanford Research | SR280 | Boxcar Averagers | Boxcar Averager System Mainframe and Display, 9 Slots, Analog, Digital, and Bar Graph Meters |
| 7043 |
| Stanford Research | SR200 | Boxcar Averagers | Boxcar Averager Gate scanner for SR250 and SR255 |
| 7044 |
| Stanford Research | SR200 Series | Boxcar Averagers | Boxcar System, Modular Instrumentation Platform |
| 7045 |
| Stanford Research | SR245 | Boxcar Averagers | Computer Interface, GPIB & RS-232 |
| 7046 |
| Stanford Research | SR250 | Boxcar Averagers | Gated Integrator, 2 ns to 15 µs (expandable to 150 µs) |
| 7047 |
| Stanford Research | SR235 | Boxcar Averagers | Analog Math Processor, 36 Functions, Dual Inputs, 2% basic Accuracy |
| 7048 |
| Stanford Research | SR240A | Boxcar Averagers | Boxcar Averager Preamplifier, DC to 350 MHz |