(California
Instruments IMC1 module shown on the left and 948XP module on the right) |
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Power Controller Module
The 948XP is a powerful microprocessor-based programmable Power Controller with complete talker/listener capability for the IEEE-488 GPIB. All programming and control features may be accessed using either the 16-key front panel keyboard or via the IEE-488 bus. Programming is easy, using the high-level Abbreviated Plain English (APE) language. The 16-character LCD alphanumeric display is user-friendly - the screens use the simple three-letter mnemonics that are also used for bus programming - there are no reference codes required. Four decades of frequency output are available, with resolution to 0.1 Hz and ±0.005% accuracy. Frequency range-changing is automatic.
Local programming is simplified through the multi-page Menu Screens and seventeen parameter screens. The screens are accessed easily and quickly via the keyboard.
Measurements
- Bus reporting when used with IMC1
- Voltage at Load: ±2V Accuracy with 1V resolution
- Current Draw at Load: ±0.2 Amp accuracy with 0.1 resolution dependent on amplifier
- Power at Load: ±0.02kw Accuracy with 0.01kw resolution dependent on amplifier
- Power Factor of Load: 0.000 to 1.000
Specifications
| Frequency |
Four-decade resolution from 45.0 to 9999 Hz |
| Phase-Angle |
Two-Phase: |
90° separation |
| Three-Phase: |
120° separation |
| Three-Phase Delta |
60° separation |
| Remote Programming |
IEEE-488 Subsets: SH1, AH1, T6, L3, SR1, RL2, DC1, DT1 |
| IEEE-728-1982 Operating Codes and Formats |
Numeric Representation: |
NR1, NR2, or NR3 |
| Headers: |
HR1 or HR2 |
| Message Separators: |
SR1 |
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