Keithley 5156 Instruction Manual page 7

Electrometer calibration standard
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Specifications
STANDARD SPECIFICATION
Nominal
Accuracy of
Temperature
Voltage
Nominal
Value
Characterization
Coefficient
CCWBklellt
Tuleranee
of Standard
wm
PPmJ°C
ppmNolt
* %
100
MQ
200
<2s
<l
2
I GB
300
<25
<I
2
IO GQ
400
<25
<I
2
100 GQ
500
<IO0
<I
2
I
nF
IO00
<I20
<5
5
100
nF
1000
<120
4
5
STABILITY (ppm/Yr. Max.)
100 MQ
200
1 GQ
500
IO GR
500
100 GP
800
I
nF
1000
100
Ill:
1000
GENERAL
DATA
PORT: For downloading of 5 156 characterized data to 6517 Electrometer.
MAX. INPUT VOLTAGE: 2OOV
peak.
CONNECTORS:
One 3.Lug Triax for meter, Six BNC's for Calibrator connection.
ENVIRONMENT:
Operating:
23°C +3-C, 30-60% R.H.
non-condensing.
TEMPERATURE
STABILIZATION:
4 hours in Environment.
PHYSICAL:
Case Dimensions:
114mm high x 165mm wide x 184mm deep
(4.5 in x 6.5 in x 7.2 in).
Net Weight:
<1.7kg (<3.8 lb).
Shipping Weight:
<4.lkg (~9 lb).
ACCESSORIES SUPPLIED:
Certificate of Calibration.
Charge Filter.
7078.TRX-3
3-Lug Triax Cable.
8501-l Dala Transfer Cable.
OperatDrs Manual.
Specifications subject to change without notice

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