Other Specifications
27
Other Specifications
Switch Accessory Internal Capacitor
Value
Maximum Voltage
0.01
µ
F
50V dc or ac; protected with a 90V protection device.
General Specifications
Warm-up Time
Four minutes, after connections to the 5500A and DMM have been made.
Standard Interfaces
RS-232
Temperature Performance
Operating: 15
°
C to 30
°
C
Storage: -20
°
C to 70
°
C [1]
Electromagnetic
Compatibility
Designed to operate in standard laboratory environments where the
electromagnetic environment is highly controlled. If used in areas with
electromagnetic fields >1 V/m, and <3V/m, add 40
µ
V to the V dc
uncertainty, and 500 m
Ω
to the ohms uncertainty. Performance not
specified in fields >3 V/m.
Relative Humidity
Operating: <70% to 30
°
C (<60% for 4-wire ohms
>
= 10 M
Ω
)
Storage: <95%, noncondensing [1]
Altitude
Operating: 3,050m (10,000 ft) maximum
Nonoperating: 12,200m (40,000 ft) maximum
Safety
Designed to comply with IEC 1010-1 (1992-1); ANSI/ISA-S82.01-1994;
1000V CATI CAN/CSA-C22.2 No. 1010.1-92
EMI/RFI
Designed to comply with FCC Rules Part 15; VFG 243/1991
Power Consumption
<10W
Dimensions
Switch module:
12.7 cm H x 23.2 cm W x 4.6 cm D
(5” x 9.1” x 1.8”)
Leads:
16.4 cm (6.4”) Calibrator
41.3 cm (16.2”) UUT
1. If the Switch Accessory is stored at temperature and humidity outside the specified operating range,
you must leave it in a environment within the operating range for as long as it was stored outside the
operating range.
