| IEEE-488 |
IEEE-488.1 compliant. Supports IEEE-488.2 common commands and status model topology |
| USB Control (Rear) |
USB 2.0 device, TMC488 protocol |
| RS-232 |
Baud rates from 300bps to 115200bps |
| Ethernet |
RJ-45 connector, LXI Class C, 10/100BT, no auto MDIX |
| Expansion Interface |
The TSP-Link expansion interface allows TSP enabled instruments to trigger and communicate with each other. (Not available on Model 2604B.)
Cable Type: header 5e or higher LAN crossover cable
Length: 3 meters maximum between each TSP enabled instrument. |
| LXI Compliance |
LXI Class C 1.4 |
| LXI Timing |
Total Output Trigger Response Time |
245µs min., 280µs typ., (not specified) max |
| Receive LAN[0-7] Event Delay |
Unknown |
| Generate LAN[0-7] Event Delay |
Unknown |
| Digital I/O Interface |
Connector |
25-pin female D. |
| Input/Output Pins |
14 open drain I/O bits |
| Absolute Maximum Input Voltage |
5.25V |
| Absolute Minimum Input Voltage |
–0.25V |
| Maximum Logic Low Input Voltage |
0.7V, +850µA max |
| Minimum Logic High Input Voltage |
2.1V, +570µA |
| Maximum Source Current (flowing out of Digital I/O bit) |
+960µA |
| Maximum Sink Current @ Maximum Logic Low Voltage (0.7V) |
–5.0mA. |
| Absolute Maximum Sink Current (flowing into Digital I/O pin) |
–11mA (not including Model 2604B) |
| 5V Power Supply Pin |
Limited to 600mA, solid state fuse protected. |
| Output Enable |
Active high input pulled down internally to ground with a 10kΩ resistor; when the output enable input function has been activated, each SourceMeter channel will not turn on unless the output enable pin is driven to >2.1V (nominal current = 2.1V/10kΩ = 210µA) |
| USB File system (front) |
USB 2.0 Host |
Mass storage class device |
| Power supply |
100V to 250VAC, 50–60Hz (auto sensing), 240VA max |
| Cooling |
Forced air. Side intake and rear exhaust. One side must be unobstructed when rack mounted |
| EMC |
Conforms to European Union Directive 2004/108/EEC, EN 61326-1 |
| Safety |
Conforms to European Union Directive 73/23/EEC, EN 61010-1, and UL 61010-1 |
| Dimensions |
89mm high × 213mm wide × 460mm deep (3½ in × 8 3 / 8 in × 17½ in). Bench Configuration (with handle and feet): 104mm high × 238mm wide × 460mm deep (4 1 / 8 in × 9 3 / 8 in × 17½ in) |
| Weight |
2601B |
4.75kg (10.4 lbs) |
| 2602B, 2604B |
5.50kg (12.0 lbs) |
| Environment: For indoor use only |
Altitude |
Maximum 2000 meters above sea level |
| Operating |
0°–50°C, 70% R.H. up to 35°C. Derate 3% R.H./°C, 35°–50°C |
| Storage |
–25°C to 65°C |
This document contains specifications and supplemental information for the Models 2601B, 2602B, and 2604B System SourceMeter ® instruments. Specifications are the standards against which the Models 2601B, 2602B, and 2604B are tested. Upon leaving the factory, the 2601B, 2602B, and 2604B meet these specifications. Supplemental and typical values are non- warranted, apply at 23°C, and are provided solely as useful information.
Accuracy specifications are applicable for both normal and high capacitance modes. The source and measurement accuracies are specified at the SourceMeter CHANNEL A (2601B, 2602B, and 2604B) or SourceMeter CHANNEL B (2602B and 2604B) terminals under the following conditions:
- 23°C ± 5°C, <70% relative humidity
- After 2 hour warm-up
- Speed normal (1 NPLC)
- A/D auto-zero enabled
- Remote sense operation or properly zeroed local operation
- Calibration period = 1 year
|
| Voltage Programming Accuracy |
| 100 mV |
5 µV |
0.02% + 250 µV |
20 µV |
| 1 V |
50 µV |
0.02% + 400 µV |
50 µV |
| 6 V |
50 µV |
0.02% + 1.8 mV |
100 µV |
| 40 V |
500 µV |
0.02% + 12 mV |
500 µV |
Temperature Coefficient
(0°–18°C and 28°–50°C) |
±(0.15 × accuracy specification)/°C. Applicable for normal mode only. Not applicable for high capacitance mode. |
| Maximum output power and source/sink limits |
40.4W per channel maximum. ±40.4V @ ±1.0A, ±6.06V @ ±3.0A, four quadrant source or sink operation |
| Voltage Regulation |
Line |
0.01% of range |
| Load |
±(0.01% of range + 100µV) |
| NOISE 10Hz–20MHz |
<20mV peak-peak (typical), <3mV RMS (typical), 6V range |
| Current Limit/Compliance |
Bipolar current limit (compliance) set with single value. Minimum value is 10nA. Accuracy same as current source |
| Overshoot |
<±(0.1% + 10mV) typical. Step size = 10% to 90% of range, resistive load, maximum current limit/compliance |
| Guard Offset Voltage |
<4mV typical. Current <10mA |
Notes
1. Add 50 µV to source accuracy specifications per volt of HI lead drop.
2. High Capacitance Mode accuracy is applicable at 23 °C ±5 °C only.
3. Full power source operation regardless of load to 30 °C ambient. Above 30 °C and/or power sink operation, refer to “Operating Boundaries” in the Series 2600B Reference Manual for additional power derating information.
4. For sink mode operation (quadrants II and IV), add 0.06% of limit range to the corresponding current limit accuracy specifications. Specifications apply with sink mode operation enabled. |
| Current Programming Accuracy |
| 100 nA |
2 pA |
0.06% + 100 pA |
5 pA |
| 1 µA |
20 pA |
0.03% + 800 pA |
25 pA |
| 10 µA |
200 pA |
0.03% + 5 nA |
60 pA |
| 100 µA |
2 nA |
0.03% + 60 nA |
3 nA |
| 1 mA |
20 nA |
0.03% + 300 nA |
6 nA |
| 10 mA |
200 nA |
0.03% + 6 µA |
200 nA |
| 100 mA |
2 µA |
0.03% + 30 µA |
600 nA |
| 1 A |
20 µA |
0.05% + 1.8 mA |
70 µA |
| 3 A |
20 µA |
0.06% + 4 mA |
150 µA |
| 10 A |
200 µA |
0.5 % + 40 mA (typical) |
|
Temperature Coefficient
(0°–18°C and 28°–50°C) |
±(0.15 × accuracy specification)/°C |
| Maximum output power and source/sink limits |
40.4W per channel maximum. ±1.01A @ ±40.0V , ±3.03A @ ±6.0V , four quadrant source or sink operation. |
| Current regulation |
Line |
0.01% of range |
| Load |
±(0.01% of range + 100pA) |
| Voltage Limit/Compliance |
Bipolar voltage limit (compliance) set with a single value. Minimum value is 10mV. Accuracy is the same as voltage source |
| Overshoot |
<±0.1% typical (step size = 10% to 90% of range, resistive load; see Current Source Output Settling Time for additional test conditions). |
Notes
1. Full power source operation regardless of load to 30 °C ambient. Above 30 °C and/or power sink operation, refer to “Operating Boundaries” in the Series 2600B Reference Manual for additional power derating information.
2. 10 A range accessible only in pulse mode.
3. High Capacitance Mode accuracy is applicable at 23 °C ±5 °C only.
4. Full power source operation regardless of load to 30 °C ambient. Above 30 °C and/or power sink operation, refer to “Operating Boundaries” in the Series 2600B Reference Manual for additional power derating information.
5. For sink mode operation (quadrants II and IV), add 10% of compliance range and ±0.02% of limit setting to corresponding voltage source specification. For 100 mV range add an additional
60 mV of uncertainty |
| Additional Source Specifications |
| Transient Response Time |
<70µs for the output to recover to within 0.1% for a 10% to 90% step change in load. |
| Voltage Source Output Settling Time |
Time required to reach within 0.1% of final value after source level command is processed on a fixed range.
100mV, 1V Ranges: <50µs typical.
6V Range: <100µs typical
40V Range: <150µs typical |
Notes
1. Add 150 μs when measuring on the 1 A range. |
| Current source output settling time |
Time required to reach within 0.1% of final value after source level command is processed on a fixed range. Values below for I out × R load = 1V unless noted.
3A Range: <50µs typical.
100mV, 1V Ranges: <80µs typical (current less than 2.5A, R load >2Ω).
1A–10mA Ranges: <80µs typical (R load >6Ω)
1mA Range: <100µs typical
100µA Range: <150µs typical
10µA Range: <500µs typical
1µA Range: <2.5ms typical
100nA Range: <25ms typical |
| DC Floating voltage |
Output can be floated up to ±250VDC from chassis ground |
| Remote sense operating range |
Maximum voltage between HI and SENSE HI = 3V .
Maximum voltage between LO and SENSE LO = 3V. |
| Voltage output headroom |
40V Range |
Max. output voltage = 42V – total voltage drop across source leads (maximum 1Ω per source lead). |
| 6V Range |
Max. output voltage = 8V – total voltage drop across source leads (maximum 1Ω per source lead). |
| Over temperature protection |
Internally sensed temperature overload puts unit in standby mode |
| Voltage source range change overshoot |
<300mV + 0.1% of larger range (typical). Overshoot into an 100kΩ load, 20MHz BW |
| Current source range change overshoot |
<5% of larger range + 300mV/R load (typical with source settling set to SETTLE_SMOOTH_100NA). See Current Source Output Settling Time for additional test conditions. |
Notes
1. Add 50 μV to source accuracy specifications per volt of HI lead drop |
| Voltage Measurement Accuracy 1, 2 |
| 100 mV |
100 nV |
>10 GΩ |
0.015% + 150 µV |
| 1 V |
1 µV |
>10 GΩ |
0.015% + 200 µV |
| 6 V |
10 µV |
>10 GΩ |
0.015% + 1 mV |
| 40 V |
10 µV |
>10 GΩ |
0.015% + 8 mV |
| Temperature Coefficient (0°–18 °C and 28°–50 °C) 4 |
±(0.15 × accuracy specification)/°C. Applicable for normal mode only. Not applicable for high capacitance mode. |
| Current Measurement Accuracy 2 |
| 100 nA |
100 fA |
<1 mV |
0.05% + 100 pA |
| 10 µA |
10 pA |
<1 mV |
0.025% + 1.5 nA |
| 10 µA |
10 pA |
<1 mV |
0.025% + 1.5 nA |
| 100 µA |
100 pA |
<1 mV |
0.02% + 25 nA |
| 1 mA |
1 nA |
<1 mV |
0.02% + 200 nA |
| 10 mA |
10 nA |
<1 mV |
0.02% + 2.5 µA |
| 100 mA |
100 nA |
<1 mV |
0.02% + 20 µA |
| 1 A |
1 µA |
<1 mV |
0.03% + 1.5 mA |
| 3 A |
1 µA |
<1 mV |
0.05% + 3.5 mA |
| 10 A 7 |
10 µA |
<1 mV |
0.4% + 25 mA (typical) |
| Current Measure Settling Time (time for measurement to settle after a Vstep) 8 |
Time required to reach within 0.1% of final value after source level command is processed on a fixed range. Values for Vout = 1 V unless noted. |
| Current Range |
1 mA |
| Settling Time |
<100 μs (typical). |
| Temperature Coefficient (0°–18 °C and 28°–50 °C) 9 |
±(0.15 × accuracy specification/°C. Applicable for normal mode only. Not applicable for high capacitance mode. |
NOTES
1. Add 50µV to source accuracy specifications per volt of HI lead drop.
2. e-rate accuracy specifications for NPLC setting <1 by increasing error term.
3. Applies when in single channel display mode.
4. High Capacitance Mode accuracy is applicable for 23 °C ±5 °C only.
5. Applies when in single channel display mode.
6. Four-wire remote sense only with current meter mode selected. Voltage measure set to 100mV or 1V range only.
7. 10 A range accessible only in pulse mode.
8. Compliance equal to 100mA.
9. High Capacitance Mode accuracy is applicable for 23 °C ±5 °C only. |