Input Characteristics
Input Probe Tip Style:
Shrouded banana probe tip
Probe Cable Length:
1.5 meter (60 inch)
Maximum Input Voltage to Ground:
600V CAT III
1000V CAT II
Installation Category III refers to distribution level and fixed installation circuits inside a building. Installation Category II
refers to local level, which is applicable for appliances, and portable equipment.
Maximum Differential Input Voltage:
1000 VDC, or
1000 Vrms, or
1200V (DC+AC peak)
Output Characteristics
Output Cable:
Safety designed BNC cable
Cable Length:
0.5 meter (20 inch)
Max. Output Voltage Range:
6.5V into 1 Mohm
Electrical Characteristics
Attenuation:
200x and 20x
Bandwidth:
(into 1 M , 50 pF)
200x: DC to 20 MHz (-3 dB)
20x: DC to 20 MHz (-3 dB)
Accuracy:
2.5% into 1 Mohm
Rise time:
200x: 17.5 ns
20x: 17.5 ns
CMRR:
200x: @60Hz= >80 dB, @1 MHz= >50 dB
20x: @60Hz= >70 dB, @1 MHz= >40 dB
Input Impedance:
Between each input to shielding BNC: 5 M , 6 pF
Between the inputs: 10 M , 5 pF
Output Impedance:
50
Noise:
200x: <2 mVrms
20x: <3 mVrms
Offset:
10 mV into 1 M
Switch positions:
OFF, 200x, 20x
Power
External:
Via power adapter 6732 (optional)
Internal:
Battery Power: Alkaline 9V, IEC6LR61
Battery life measured @ 25 C with Duracell
® alkaline battery. (Delivered with probe.)
Battery Life: 8 hour operation
400 hour in auto standby
Power indicators:
Green LED: ON at normal operation.
Blinks in standby.
Red LED: ON when battery needs to be replacing. (To change from standby to normal operation turn switch
from OFF to 20x or 200x.)
Auto Stand By:
After 30 minutes, only when battery operated
Environmental
Meets requirements of:
MIL-T-28800E, Type III, Class 3.
EN 50081-1, Electromagnetic Compatibility Generic Emission Standard: EN55022 and EN60555-2.
EN 50082-2, Electromagnetic Compatibility Generic Immunity Standard: IEC801-2, -3, -4, -5. (see also Tables 1 and 2)
This product is in conformity with Electromagnetic Compatibility Directive 89/336/EEC and Low Voltage Directive
73/23/EEC.
This conformity is indicated by the symbol , i.e. “Conformité Européenne”.
Temperature:
Operating: 0 C to +50 C (+32 F to +122 F)
Storage: -10 C to +60 C (+14 F to +140 F)
Altitude:
Operating: 3 km (9850 feet)
Storage: 12 km (40 000 feet)
Safety Specifications
Meets requirements of:
EN61010-2-31 (IEC1010-2-31).
Compliant with:
UL3111-1 (including listing)
CSA C22.2 No.1010.1-92 (including approval)
Max. Floating Output Voltage:
600V Category III, up to 400 Hz. (From shielding to ground)
The 6731 conforms with the EEC directive 89/336 for EMC immunity, as defined by IEC801-3, with the addition
of the following tables.
