Pickering 41-761 - Page 8

Page 1.2
SECTION 1 - TECHNICAL SPECIFICATION
ISOLATED MILLIVOLT THERMOCOUPLE SIMULATOR 41-761
pickering
Isolated Thermocouple Simulator – 41-761
pickeringtest.com
Specifications
PRELIMINARY DATA
Specification
Low Voltage Channels:
Number of Channels: 32, 24, 16 or 8
Output Voltage Range: ±20mV, ±50mV and ±100mV ranges
(Vo to Vcold).
Voltage Resolution: 0.7µV nominal (±20mV range),
1.7µV nominal (±50mV range),
3.3µV nominal (±100mV range).
Channel Isolation: 100V
Output Resistance: 2.6Ω typical
Accuracy*
(Measuring Condition:
High-Z Instrument): 0.1% ±5µV (±20mV range),
0.1% ±10µV (±50mV range),
0.1% ±15µV (±100mV range).
* Valid at ±10°C from calibration temperature
(factory calibrated at 21°C).
Operation Time: 780µs typical (xed range)
3.7ms typical (across range)
Power Off State: Open circuit
Software support:
Supplied with software that responds to a voltage instruction on
the selected channel.
Power Requirements
+3.3V +5V +12V -12V
270mA 1.4A 0 0
Operating/Storage Conditions
Operating Conditions
Operating Temperature:
Humidity:
Altitude:
0°C to +55°C
Up to 90% non-condensing
5000m
Storage and Transport Conditions
Storage Temperature:
Humidity:
Altitude:
-20°C to +75°C
Up to 90% non-condensing
15000m
PXI & CompactPCI Compliance
The module is compliant with the PXI Specication 2.2. Local Bus,
Trigger Bus and Star Trigger are not implemented.
Uses a 33MHz 32-bit backplane interface.
Safety & CE Compliance
All modules are fully CE compliant and meet applicable EU
directives: Low-voltage safety EN61010-1:2010, EMC Immunity
EN61326-1:2013, Emissions EN55011:2009+A1:2010.*
Mechanical Characteristics
Single slot 3U PXI (CompactPCI card).
3D models for all versions in a variety of popular le formats are
available on request.
Connectors
PCI Interface: 33MHz, 32 bit address, 16 bit data
Interface is compatible with PXI, PXI Express
Legacy and PXI Express Hybrid slots.
Signals via front panel 78-pin male D-type connector, for pin outs
please refer to the operating manual.
Vo1
Vcold1
Channel 2
Channel 1
Vo2
Vcold2
Vo32
Vcold32
Channel 32
41-761 UUT
Using 41-761-001 directly connected to UUT for
Thermocouple Simulation