Compare the 9103 with the Keithley 6485
| Feature | RBD 9103 | Keithley 6485 |
|---|---|---|
| USB interface included | • | |
| Real time data logging software (included) | • | |
| Integrated 90V low-noise target bias for improved electron & ion beam measurements accuracy in vacuum | • | |
| Simple ASCII programming commands for easy integration into your application | • | |
| Optional 5 kV Isolation | • | |
| Low pA to mid mA current range | • | • |
Resolution & Accuracy per Range
| Range | Resolution | Accuracy / Offset (18° - 28° , 0 - 70% RH)* |
|---|---|---|
| 2 nA | 100 fA | 0.5 +/- % +500 fA |
| 20 nA | 1 pA | 0.5 +/- % +3 pA |
| 200 nA | 10 pA | 0.4 +/- % +20 pA |
| 2 uA | 100 pA | 0.4 +- % +200 pA |
| 20 uA | 1 nA | 0.4 +/- % +2 nA |
| 200 uA | 10 nA | 0.4 +/- % +20 nA |
| 2 mA | 100 nA | 0.4 +/- % +200 nA |
*Temperature Coefficient: 0°–18°C & 28°–50°C. For each °C, add 0.1 × (% rdg + offset) to accuracy spec.
Voltage Burden
Voltage Burden is less than 26µV + (3.2 * I), where 26µV is the offset voltage specification of the input op-amp, 3.2 is the resistance of the fuse in ohms, and I is the current flowing into the instrument.
Certifications
Declaration of Conformity (CE)
Letter of Volatility
RoHS 3 Certificate of Compliance (US)
RoHS 3 Certificate of Compliance (EU)
Resources
Software and Drivers
Actuel 1.9 (Latest Release of the 9103 Picoammeter Control Application for Microsoft Windows 7, 8, 10 and 11, for all models of the 9103)
USB Drivers for Microsoft Windows 7, 8, 10 and 11. NOTE: Drivers for Windows XP and Vista are available here, however these drivers are no longer supported.
USB Drivers (all operating systems) (refer to device FT232R)
Documentation and Training
9103 Picoammeter User Guide
Actuel Software Tutorial Video
9103 Calibration Procedure
Sample Code (RBD)
Sample Code (Third-party)
NOTE: These scripts/applications are provided third-party publishers and are not directly supported by RBD Instruments.
LabVIEW Instrument Scripts (Unzip and copy the folder to "instr.lib" in your LabVIEW folder. Instructions are included in the library. Written with LabView 7.1.)
Matlab Scripts (GitHub)
Python Scripts (GitHub - UC Dublin)
Replacement Parts
Replacement parts are available for the 9103:
- 45V Battery
Battery Test / Change Procedure - Replacement fuse for 9103 Picoammeter ( Very fast acting, 0.05A .25x.35", Plug-In)
Fuse Change Procedure
Contact RBD for price and availability.
9103 TechSpot Articles
- New high speed 5kV floating Picoammeter
- How to test the bias batteries in a 9103 picoammeter
- New Feature: Use the 9103 Picoammeter to Automatically Read microCMA Target Current
- 9103 Floating Ground Reference
- Resolving USB Conflicts with Virtual COM Ports
- 9103 Picoammeter bias modes
- Calibrating the 9103 USB Picoammeter
- Programming the 9103 Picoammeter
- Synchronizing and Identifying Multiple 9103 Picoammeters