HP E1413B VXI Scanning A/D Converter, 100 KHz, 64 Channels

• High-speed scanning
• 16-bit resolution
• High accuracy: 0.01% of reading
• 4 mV to 16 V full-scale input
• 64 kSa dual-ported FIFO buffer for block transfers
• Current value buffer for on-line monitoring
• Automatic self-calibration

The HP E1413B use SCPs (Signal Conditioning Plug-ons) to condition a variety of signals. The list of available SCPs can be found in Ordering .

• Multi-function measurement capability: DC Voltage, Temperature, Resistance, Strain
• Sample/Hold, Transient Strain
• On-board averaging and hi/lo limit checking
• Optional Signal Conditioning Plug-ons (SCPs)
• Auto-sequenced scan lists for easier multirate scanning
• Engineering units conversion at full speed
• Built-in self-test *TST
• VXIplug&play-compatible with WIN / WIN95 / HP-UX drivers (See HP E2091D / E2094D product pages)

Voltage Measurements
E1413B Option Number	Opt. 011		Opt. 012		Opt. 013		Opt. 018/019		Opt. 020		
			Direct Input SCP	10 Hz Low Pass		Programmable		Fixed			Sample and Hold		
			8 Channels		8 Channels		Filter Input SCP	Gain/Filter SCP		4 Channels		
									8 Channels		8 Channels
Signal Range
----------------------	------------------	------------------	------------------	------------------	------------------
x0.062 SCP Gain		n/a			n/a			n/a			n/a			n/a			
x0.5 SCP Gain		n/a			n/a			n/a			n/a			±125 mV FS to ±8 V FS	
x1 SCP Gain		±62.5 mV FS to		±62.5 mV FS to		±62.5 mV FS to		n/a			n/a			
			±16 V FS		±16 V FS		±16 V FS								
x8 SCP Gain		n/a			n/a			±7.8 mV FS to		n/a			±7.8 mV FS to				
									±2.0 V FS					±0.5 V FS
x16 SCP Gain		n/a			n/a			n/a			±3.9 mV FS to		n/a			
												±1 V FS (E1508A)
x64 SCP Gain		n/a			n/a			±3.9 mV FS to		±3.9 mV FS to		±3.9 mV FS to		
									±250 mV FS		±250 mV FS (E1509A)	±62.5 mV FS
x512 SCP Gain		n/a			n/a			n/a			n/a			±3.9 mV FS to		
															±7.8 mV FS

Accuracy
-----------------------	------------------	------------------	------------------	------------------	------------------
Gain Error % of Reading	0.01%			0.01%			0.01%			0.01%			0.02% to 0.4%		
Offset Error		5.3 µV to 488 µV	7.2 µV to 488 µV	2.1 µV to 488 µV	2.3 µV to 31 µV		15 µV to 488 µV		
Noise-3 Sigma		18 µV to 1.8 mV		34 µV to 1.8 mV		1.6 µV to 1.8 mV	1.7 µV to 113 µV	2 µV to 1.5 mV		
Noise-3 Sigma		8 µV to 15 mV		15 µV to 1.5 mV		1.3 µV to 1.5 mV	1.4 µV to 94 µV		2 µV to 1.5 mV		
  (A/D Filter on)


Temperature Coefficient
  Gain			10ppm/°C		10ppm/°C		15ppm/°C(after CAL)	15ppm/°C		15ppm/°C		

  Offset 0-30 °C				no increase		0.16 µV/°C		0.16 µV/°C					
         30-40 °C	0.14 µV/°C		0.1 µV/°C		0.18 µV/°C+0.1 µV	0.18 µV/°C		0 to .14 µV/°C		
         40-55 °C	.038 µV/°C+.8 µV	0.27 µV/°C+2.4 µV	0.39 µV/°C+0.6 µV	0.39 µV/°C+0.3 µV	0.14 µV/°C to 0.75 µV/°C	

Normal Mode Rejection
-----------------------	------------------	------------------	------------------	------------------	------------------
Filter Frequency	    n/a			    10 Hz		 2 Hz  10 Hz  100 Hz	      10 Hz		15 Hz, 100 Hz, 250 Hz	      
															  500 Hz, 1 kHz
NMR at Cutoff Frequency	    0 dB		     6 dB		 3 dB   3 dB   3 dB	       3 dB		        3 dB		       
NMR at 50 Hz		    0 dB		    23 dB		44 dB  18 dB   0 dB	      23 dB		6th order bessel	       
NMR at 60 Hz		    0 dB		    25 dB		45 dB  20 dB   0 dB	      25 dB		6th order bessel	      
NMR at 400 Hz		    0 dB		    56 dB		80 dB  50 dB  15 dB	      56 dB		6th order bessel	      


Input
Range: ±16 V
Gains: x1, x4, x16, x64

Maximum reading rate:
  100 kSa/s divided by the number of channels in the scan 
  (minimum of 3 channels), subject to the bandwidth of the SCP 
  being used. For example:
    100 K/64= 1.56 kSa/s per channel
    100 K/16= 6.25 kSa/s per channel

Maximum input voltage, normal mode plus common mode:
  Operating: <±16 Vpk
  Damage level: >±42 Vpk

Maximum common mode voltage:
  Operating: <±16 Vpk
  Damage level: >±42 Vpk

Maximum tare cal offset:
  62.5 mV range: ±50% of full scale
  Other ranges: ±25% of full scale

SCP input impedance:
  >100 MOhm (differential)

Common mode rejection:
  100 to 120 dB (DC-60 Hz, depends on SCP in use)

Measurement resolution:
  16 bits (including sign)

Measurement accuracy:
  90 days, 23 ±1 ºC (with CAL done after 1 hr warm-up and CALZERO done within 5 min)

Filters:
  Filters are 2-pole and are buffered

Temperature Measurements
Any SCP can be used for temperature measurements with thermocouples, thermistors,
and RTDs, but the HP E1503A, E1508A, and E1509A provide better accuracy.

Temperature accuracy:
All specifications for the following were measured with the A/D filter off.

Reference
One of the 64 channels can be used to measure the reference, or a known
reference temperature can be downloaded to the A/D converter.

Thermistor and RTDs
Require an input SCP and the HP E1505A Current Source SCP for excitation.

Engineering units:
Conversion to decrees C are made on card at full speed.

Transducer types:
  Thermocouples: E, E ext, J, K, N, R, S, T (linearized to ITS90 per NIST Monograph 175)
  Thermistors: 2252, 5 kOhm, and 10 kOhm
  RTDs: 100 Ohm type 85 and 92

Measurement Range:
  -200 to +1500 ºC (dependent on transducer type)

Accuracy:
  0.003 ºC to 3 ºC total error (not including transducer type)

Order the HP E1413B only to add to an existing system that uses other
HP E1413Bs.	Otherwise, order the HP E1413C instead. Note: all SCPs
are 8 channels unless otherwise noted.

HP E1413B	64-Channel Scanning A/D Converter

SCP options:
   Opt 011	Direct input
   Opt 012	Low-pass filter
   Opt 013	Gain/filter
   Opt 014	Breadboard
   Opt 015	Current source
   Opt 016	120 ohm strain gage
   Opt 017	350 ohm strain gage
   Opt 018	Fixed gain/filter
   Opt 019	Fixed gain/filter  (64x)
   Opt 020	Sample and hold (4 channels)
   Opt 021	Transient strain (4 channels, double wide SCP)

Other options:
   Opt 0B3	Service manual
   Opt 0R3	3 yr. uptime support loaner
   Opt ABD	Germany - German localization
   Opt W01	3-yr. return to HP to 1-yr. on-site warranty

HP E1413-80001	Extra Terminal Block
HP E1413G	E1413A upgrade kit

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