39/41B
Service Manual
1-8
General Specifications
Size: 9.2 x 3.9 x 2.5 inches (234 x 100 x 64 mm)
Weight: 2.0 lbs (1 kg)
Input Connectors:
Voltage: 2 shrouded banana jacks (4 mm)
Current Probe: 1 shrouded BNC jack
Battery:
Type: 4 Alkaline "C" Cells ANSI/NEDA-14A, IEC-LR14 (supplied)
Operating Time: 48 Hours typical (continuous without backlight)
Alternate Battery:
4 NiCad Cells, customer supplied and externally charged. The Tester prevents battery reversal
by turning itself off if battery voltage drops below 4.0V dc.
Temperature:
Operating: 0 to 50°C (32 to 122°F)
Storage: -20 to 60°C (-4 to 140°F)
Temperature Coefficient: 0.1 x Specified Accuracy per °C
(0 to 18°C, 28 to 50°C)
Humidity (noncondensing):
Operating: 0 - 30°C: 90%
30 - 40°C: 75%
40 - 50°C: 45%
Storage: 90%
Altitude:
Operating: 10,000 feet (2 km)
Storage: 40,000 feet (12 km)
Shock & Vibration: per MIL-T-28800, class 3, sinusoidal, non-operating
Electro-Magnetic Compatibilty:
RF Emissions: EN 50081-1 Commercial Limits,
VFG 243-1991
RF Susceptibility: EN 50082-1 Commercial Limits
Council Directive: Electromagnetic Compatibility Directive (89/336/EEC)
Drip Proof and Dust Proof Case: per IEC 529, Section 3; IP 52 Dust-Protected, Drip Proof
Display
Type: Super Twisted Liquid Crystal
Size: 3.0 inch diagonal (76 mm)
Resolution: 160 W x 128 H pixels
Contrast: User adjustable
Backlight: Yellow-green LED