Keithley SourceMeter 2430, Service Manual

Page: 109 / 141

Specifications A-5
C O M P O N E N T HANDLER INTERFACE TIME: 4, 6
Speed NPLC/Trigger Origin Measure Pass/Fail Test Source Pass/Fail Test Source-Measure Pass/Fail Test
7
Fast 0.01 / external 1.01 ms (1.08 ms) 0.5 ms (0.5 ms) 5.3 ms (5.3 ms)
Medium 0.10 / external 2.5 ms (2.9 ms) 0.5 ms (0.5 ms) 6.7 ms (7.1 ms)
Normal 1.00 / external 17.5 ms (20.9 ms) 0.5 ms (0.5 ms) 21.7 ms (25.0 ms)
1
Reading rates applicable for voltage or current measurements. Auto zero off, autorange off, filter off, display off, trigger delay = 0, source auto clear off, and
binary reading format.
2
Purely resistive load. 10 A range <65ms.
3
1000 point sweep was characterized with the source on a fixed range.
4 Pass/Fail test performed using one high limit and one low math limit.
5 Includes time to re-program source to a new level before making measurement.
6
Time from falling edge of STA RT OF TEST signal to falling edge of end of test signal.
7
Command processing time of :SOURce:VOLTage|CURRent:TRIGgered <nrf> command not included.
General
NOISE REJECTION:
N P L C N M R R C M R R
Fast 0.01 — 80 dB
Medium 0.1 — 80 dB
Normal 1 60 dB 120 dB 1
1
Except lowest current range = 90dB.
LOAD IMPEDANCE: Stable into 20,000pF typical.
C O M M O N M O D E V O LTAGE: 250VDC, externally limited to 3.15A max.
COMMON MODE ISOLATION: >10 9 ž, <1000pF.
OVERRANGE: 105% of range, source and measure.
MAX. VOLTAGE DROP BETWEEN INPUT/OUTPUT AND SENSE TERMINALS: 5 volts .
SOURCE/MEASURE TERMINAL R ATING: Installation cetegory I.
MAX. SENSE LEAD RESISTANCE: 1Mž for rated accuracy.
SENSE INPUT IMPEDANCE: >10
10
ž .
GUARD OFFSET V O LTAGE: 500 V, typical.
SOURCE OUTPUT MODES: Pulse Memory List (mixed function)
Fixed DC level Stair (linear and log)
S O U R C E M E M O RY LIST:100 points max.
M E M O RY BUFFER: 5,000 readings @ 5H digits (two 2,500 point buffers). Includes selected measured value(s) and time stamp. Lithium battery
backup (3 yr+ battery life).
PROGRAMMABILITY:IEEE-488 (SCPI-1996.0), RS-232, 5 user definable power-up states plus factory default and *RST.
DIGITAL INTERFACE:
Safety Interlock: Active low input.
Handler Interface: Start of test, end of test, 3 category bits. +5V @ 300mA supply.
Digital I/O: 1 trigger input, 4 TTL/Relay Drive outputs (33V @ 500mA sink, diode clamped).
POWER SUPPLY:100V to 240V rms, 50–60Hz, 250VA.
COOLING: Forced air, variable speed.
W A R R A N T Y:1 year.
EMC: Conforms with European Union Directive 89/336/EEC EN 61326.
SAFETY: Conforms with European Union Directive 73/23/EEC EN 61010-1.
VIBRATION: MIL-T-28800E Type III, Class 5.
W ARM-UP: 1 hour to rated accuracies.
DIMENSIONS: 89mm high
∞
213mm wide
∞
370mm deep (3 1 ¼
2
in
∞
8 3 ¼
8
in
∞
14 9 ¼
16
in). Bench Configuration (with handle & feet): 104mm high
∞
238mm wide
∞
370mm deep (4 1 ¼
8
in
∞
9 3 ¼
8
in
∞
14 9 ¼
16
in).
WEIGHT:4.1kg (9.0 lbs).
ENVIRONMENT: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.
Specifications subject to change without notice.
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