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Table A-2. Supplemental Characteristics (continued)
Parameter All Models
Calibration Interval
from the date the unit is put into service 1 year (recommended)
Regulatory Compliance
Listing pending:
Certified to:
Conforms to:
Complies with:
UL 3111-1
CSA 22.2 No. 1010.1
IEC 1010-1, EN 61010-1
EMC directive 89/336/EEC (ISM
Group1 Class B)
Dimensions
(see figure 3-1)
Height:
Width:
Depth:
88.1 mm (3.5in.)
212.8 mm (8.4in.)
435 mm (17.125 in.)
Net weight
9.07 kg (20 lbs.)
Shipping weight
11.1 kg (24.5 lbs.)
Table A-3. Agilent 66321D/66319D DVM Specifications and Characteristics
Performance Specifications (warranted from 0 to 55 °C unless otherwise noted)
DC Readback Accuracy (@ 25°C ±5°C)
0.04% +5 mV
AC+DC rms Readback Accuracy
(@ 25°C ±5°C with dc plus a sinewave input > 25mV rms)
60 Hz to 10 kHz:
45-60 Hz and 10-20 kHz:
1% +5 mV
1
4 % +5 mV
1
Common Mode Voltage Range (from either DVM input with
respect to the negative output terminal of Output 1)
− 4.5 Vpk to + 25
Vpk
Maximum DC Differential Voltage
± 25 V peak
Maximum AC Differential Voltage (with a sinewave input)
10 V rms
2
Supplemental Characteristics
Maximum Continuous Input Capability without damage
(between input terminals or from either input to chassis ground)
50 V
Input Resistance (from either DVM input with respect to
either output terminal of Output 1)
20 MΩ
Input Capacitance (on either input terminal)
< 60 pF
DC Common Mode Rejection Ratio
> 83 dB
Voltage Readback Resolution
Front panel:
GPIB:
1 mV
< 0.2 mV
Readback Temperature Coefficient (change per °C)
0.002% + 0.2 mV
1
+15 mV for dc plus sinewave input < 25 mV rms.
2
To accept 10 Vrms sinewave input, the common mode voltage with respect to the negative terminal of output 1 must be
10 Vdc. This is required to "center" the DVM in its common mode range.
Table A-4. Agilent 66319B/D Option 521 Characteristics
Output Impedance
(Output = OFF)
Output 1:
Ouptut 2:
500k ohms
200k ohms
Solid State Relay Current rise time
(from 10% to 90% of the total output change)
Relay mode =Hot 100 microseconds
Solid State Relay Current fall time
(from 10% to 90% of the total output change)
Relay mode =Hot 50 microseconds