LeCroy HFP1500, Instruction Manual, Page: 42 / 50

HFP1500 High Frequency Probe
8–4
HFP1500-OM-E Rev E
Figure 8-2b. Adjustment Locations S/N below 1000.
B. Adjust Offset Range
1. Connect the BNC end of the BNC to mini-grabber cable to a female end of the BNC
tee adapter and a female BNC to dual banana plug adapter to the male end of the
BNC tee.
2. Carefully insert Straight Tips (supplied in the accessory kit) into the HFP1500 probe
head sockets. Attach the red lead of the mini-grabber to the signal input and the black
lead to the ground input of the probe.
3. Set the power supply for approximately 0 Volt.
4. Plug the dual banana plug adapter, with the probe attached, into the output terminal of
the power supply. Make sure the side of the banana plug corresponding to the probe
ground and BNC ground is connected to the
negative terminal of the power supply.
5. Attach a BNC cable to the unused female port of the BNC tee and a dual banana plug
adapter to the other end of the BNC cable and plug this into the DMM. Make sure the
side of the banana plug corresponding to the BNC shield (marked ’GROUND’) is con-
nected to the
LO or COMMON input of the DMM. Refer to figure 8-3 for setup informa-
tion.
6. Using the DMM to monitor the voltage, adjust the power supply to an output of 10.00 V
±10 mV. Record the reading.
OUTPUT ZERO
OFFSET RANGE