Measurement Computing TempScan/1100 - Manual (Page 18)

1-4 System Overview 899493 TempScan / MultiScan User's Manual
TempScan/1100 & MultiScan/1200 Specifications
CAUTION
Please read this manual carefully! If equipment is used in any manner not
specified in this manual, the protection provided by the equipment may be
impaired.
Note: These specifications are subject to change without notice.
Channels
Number of Slots: One (1) slot
Number of Channels (TempScan/1100): Up to 32 differential thermocouple or voltage inputs, or up to
16 RTD inputs; accepts TempTC/32B, TempV/32B, or TempRTD/16B scanning modules
Number of Channels (MultiScan/1200): Up to 24 differential thermocouple or voltage inputs; accepts
MTC/24 or MHV/24 scanning modules.
Channel Attributes: High and low set points; hysteresis values for high and low set points.
Scan Sequence: Any combination of temperature and voltage channels may be scanned, but channels are
scanned in ascending numerical order.
Scan Interval: Absolute time between scans ( hh:mm:ss.s ); min = 00:00:00.0, max = 99:59:59.9.
Note that specifying a value of 00:00:00.0 results in no delay between channel scans.
Scanning Modes (TempScan/1100): For thermocouples up to 500 feet: 960 channels/sec @ 60 Hz;
800 channels/sec @ 50 Hz; For thermocouples over 500 feet: 240 channels/sec @ 60 Hz,
200 channels/sec @ 50 Hz.
Scanning Modes (MultiScan/1200): For multi-channel scanning: 147 channels/sec @ 50 or 60 Hz;
For 32-point line-cycle averaging enabled: 44 channels/sec @ 60 Hz, 38.5 channels/sec @ 50 Hz;
For single-channel burst mode: 1 channel @ 20K samples/sec.
Triggers
Installation Category: For CE: Category 1.
Programmable Triggering: Temperature or Voltage level (above or below), absolute time of day, alarm
condition (on or off), IEEE GET, IEEE TALK, external TTL trigger (rising or falling), specified
number of readings.
Temperature-Level Trigger: Programmable value for any one channel. For MultiScan/1200: This
trigger not available when in single-channel burst mode.
TTL Trigger: Programmable for rising or falling edges.
Pre-Trigger Count: Programmable integer (< memory size -1).
Post-Trigger Count: Programmable integer.
Trigger Input Connector: External BNC connector
Trigger Output Connector: External BNC connector