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GENERAL
DISPLAY:
6
½
-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 10
10
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 mode. 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.
TEST SEQUENCES:
Alternating Polarity Hi-R, Device-Characterization (Diode, Capacitor, Cable, Resistor), Resistivity,
Surface-Insulation-Resistance, and Sweep.
READING STORAGE:
100 readings (DDC mode), 15706 max. readings (SCPI mode).
READING RATE:
To internal buffer 125 readings/second
1
To IEEE-488 bus
115 readings/second
1,3
To front panel
15 readings/second
2
Bus transfer
2500 readings/second
3
Note:
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 modification required), 50–60Hz, 50VA.
PHYSICAL:
Case Dimensions:
90mm high
×
214mm wide
×
369mm deep
(3
½
in.
×
8
½
in.
×
14
½
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).
ACCESSORIES SUPPLIED:
Model 237-ALG-2 Low Noise Triax Cable,
3-slot Triax to Alligator Clips 2m (6.6 ft)
Model 8607
Safety High Voltage Dual Test Leads
Model 6517-TP
Thermocouple Input Lead
Model CS-459
Interlock Connector
Specifications subject to change without notice.
Specifications 4-5
Содержание 6517A
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