IEEE-488 BUS IMPLEMENTATION
MULTILINE COMMANDS:
DCL, LLO, SDC, GET, GTL, UNT, UNL, SPE, SPD.
IMPLEMENTATION:
SCPI (IEEE-488.2, SCPI-1993); DDC (IEEE-488.1).
UNILINE COMMANDS:
IFC, REN, EOI, SRQ, ATN.
INTERFACE FUNCTIONS:
SH1, AH1, T5, TE0, L4, LE0, SR1, RL1, PP0, DC1, DT1, C0, E1.
PROGRAMMABLE PARAMETERS:
Function, Range, Zero Check, Zero Suppress, EOI (DDC mode only), Trigger, Terminator (DDC mode only), 100-Reading Storage
(DDC mode), 15706 Max. Reading Storage (SCPI mode), Calibration (SCPI mode only), V-Source Output, Display Format, SRQ, Status (including V-Source I-Limit),
Output Format, Guard.
ADDRESS MODES:
TALK ONLY and ADDRESSABLE.
TRIGGER TO READING DONE:
150ms typical, with external trigger.
RS-232 IMPLEMENTATION: Supports:
SCPI 1991.0.
Baud Rates:
300, 600, 1200, 2400, 4800, 9600, 19.2k.
PROTOCOLS:
Xon/Xoff, 7- or 8-bit ASCII, parity-odd/even/none.
CONNECTOR:
DB-9 TXD/RXD/GND.
GENERAL
DISPLAY
: 6
1
⁄
2
-digit vacuum fluorescent multiline.
OVERRANGE INDICATION:
Display reads “OVERFLOW.”
RANGING:
Automatic or manual.
CONVERSION TIME:
Selectable 0.01 PLC to 10 PLC.
PROGRAMS:
Provide front panel access to IEEE address, choice of engineering units or scientific notation, and digital calibration.
MAXIMUM INPUT:
250V peak, DC to 60Hz sine wave; 10s per minute maximum on mA ranges.
MAXIMUM COMMON MODE VOLTAGE (DC to 60Hz sine wave):
Electrometer, 500V peak; V Source, 750V peak.
ISOLATION (Meter COMMON to chassis):
Typically 1010
Ω
in parallel with 500pF.
INPUT CONNECTOR:
Three lug triaxial on rear panel.
2V ANALOG OUTPUT:
2V for full range input. Non-inverting in Volts and Ohms modes, inverting when measuring Amps or Coulombs. Output impedance 10k
Ω
.
PREAMP OUTPUT:
Provides a guard output for Volts measurements. Can be used as an inverting output or with external feedback in Amps and Coulombs modes.
EXTERNAL TRIGGER:
TTL compatible External Trigger and Electrometer Complete.
GUARD:
Switchable voltage guard available.
DIGITAL I/O AND TRIGGER LINE:
Available, see manual for usage.
EMI/RFI:
Meets VDE-0871 and FCC Class B limits.
EMC:
Conforms to European Union Directive 89/336/EEC.
SAFETY:
Conforms to European Union Directive 73/23/EEC (meets EN61010-1/IEC 1010).
TEST SEQUENCES:
Device-Characterization (Diode, Capacitor, Cable, Resistor), Resistivity, Surface-Insulation-Resistance, Sweep.
READING STORAGE:
100 readings (DDC mode), 15706 max. readings (SCPI mode).
READING RATE:
To internal buffer
125 readings/second1
To IEEE-488 bus
115 readings/second1,3
To front panel
17 readings/second2
Bus transfer
2500 readings/second3
1 0.01 PLC, digital filters off, front panel off, tempe RH off.
2 1.00 PLC, digital filters off, tempe RH off.
3 Binary transfer mode.
DIGITAL FILTER:
Median and averaging.
ENVIRONMENT: Operating:
0°–50°C; relative humidity 70% non-condensing, up to 35°C.
Storage:
–25° to +65°C.
WARM-UP:
1 hour to rated accuracy (see manual for recommended procedure).
POWER:
105–125V or 210–250V (external switch selected), 90–110V (internal switch selected), 50–60Hz, 50VA.
PHYSICAL: Case Dimensions:
90mm high
×
214mm wide
×
369mm deep (3
1
⁄
2
in.
×
8
1
⁄
2
in.
×
14
1
⁄
2
in.).
Working Dimensions:
From front of case to rear including power cord and IEEE-488 connector: 15.5 inches.
Net Weight:
<4.6 kg (<10.1 lbs).
Shipping Weight
: <9.5 kg (<21 lbs).
Specifications subject to change without notice.
A-4
Specifications
